单基因杂种优势;单性状杂种优势

M: Hi Benjamin. My name is Dr. Green. What seems to be the matter? B: I've been feeling pretty ill for a few days now. M: what are your symptoms? B: I feel chilly, I've got cramps, I keep throwing up, and I feel dizzy and tired. M: it sounds like you

发表于:2018-11-30 / 阅读(146) / 评论(0) 分类 生活英语情景口语

[00:17.93]One Time Only [00:30.20]One Time Only was the proposal [00:32.71]of the Nike design duo [00:34.54]Richard Clarke and Jesse Leyva. [00:37.95]In fact, this newest project [00:40.47]involving Nike Air cushioning technology [00:43.11]is pretty

发表于:2018-12-03 / 阅读(132) / 评论(0) 分类 英国文化—oral english

Japanese engineer Masaaki Nagumo had always dreamed of operating a robot from Mobile Suit Gundam. 日本工程师南云正章(Masaaki Nagumo)一直梦想着操作《机动战士高达》中的机器人。 That is the name of a popular Japanese an

发表于:2018-12-08 / 阅读(54) / 评论(0) 分类 2018年VOA慢速英语(四)月

By Mil Arcega Washington, DC 28 April 2006 watch Mass Transit report Metrobus powered by hybrid electric technology Bus companies in the United States are reporting an increase in ridership as high fu

发表于:2018-12-16 / 阅读(109) / 评论(0) 分类 2006年VOA标准英语(四月)

Todd: OK, Hisa, why don't we talk about food? 希莎,我们为什么不谈谈食物? Hisa: Good. 好的 Todd: OK, first of all, actually, can you cook? 首先,你会做饭吗? Hisa: Yes, I can. 是的,我会。 Todd: Yeah. What can you cook

发表于:2018-12-18 / 阅读(85) / 评论(0) 分类 实战口语情景对话

Hybrid cars are good for the environment. But scientists say that they might be bad for pedestrians. Because hybrids are so quiet, it can be hard for walkers to hear them until its too late. Listen to this. [quiet car sound] Thats a Toyota Prius mov

发表于:2019-01-02 / 阅读(142) / 评论(0) 分类 60秒科学

Japanese engineer Masaaki Nagumo had always dreamed of operating a robot from Mobile Suit Gundam. 日本工程师南云正章(Masaaki Nagumo)一直梦想着操作《机动战士高达》中的机器人。 That is the name of a popular Japanese an

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 2018年VOA慢速英语(四)月

M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物(舞茸提取物) Malonyl Oleanolic acid Hemi

发表于:2019-01-03 / 阅读(108) / 评论(0) 分类 医务英语

On Mondays, we report on the business of technology. Record oil prices and record gas prices are inspiring some Americans to rethink the technology they use in their transportation. People who must drive do have alternatives to the gasguzzling SUV an

发表于:2019-01-08 / 阅读(144) / 评论(0) 分类 2005年NPR美国国家公共电台

By Paige Kollock Washington, DC 20 January 2006 watch Malaria Treatments report The World Health Organization says the most effective cure for malaria could be in jeopardy, unless their new prescripti

发表于:2019-01-10 / 阅读(118) / 评论(0) 分类 2006年VOA标准英语(一月)

SHIRLEY GRIFFITH: Im Shirley Griffith. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. Starting this Friday, the auto industry will show off more than nine hundred of its latest vehicles at the LA Auto Show in Los Angeles, C

发表于:2019-01-12 / 阅读(119) / 评论(0) 分类 2010年VOA慢速英语(十一)月

Southern Sudanese officials say at least 30 people have died in clashes along the border with northern Sudan as the second day concluded in the region's week-long referendum on independence. Election officials say voter turnout was 20 percent on Sund

发表于:2019-01-14 / 阅读(83) / 评论(0) 分类 VOA标准英语2011年(一月)

Hybrid (feat. John Graham) - Choke Choke You choke it but you know It comes back when you're sleeping Cuts you in the dark Burn The city is too bright I'll stay here with my secrets Until it fades to dust I'll stay here with my secrets Sink Into the

发表于:2019-01-16 / 阅读(105) / 评论(0) 分类 影视英文歌曲

The Chimera Quandary: Is It Ethical To Create Hybrid Embryos? RAY SUAREZ, HOST: Now it's time for our regular feature Words You'll Hear, where we try to understand what's happening in the news by parsing some of the words associated with it. This wee

发表于:2019-01-17 / 阅读(86) / 评论(0) 分类 2016年NPR美国国家公共电台8月

自花授粉 self-pollination 三系杂交稻 three-line method /CMS system 两系杂交稻 two-line method / PGMS and TGMS system 一系杂交稻 one-line method / apomixis system 杂种优势 heterosis 品种间杂交 intervarietal hybrids 亚种间杂

发表于:2019-01-17 / 阅读(83) / 评论(0) 分类 英文语法词汇

AGRICULTURE REPORT - Hybrids By Broadcast: Tuesday, June 08, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Since ancient times, farmers have chosen the seeds for the coming

发表于:2019-01-30 / 阅读(108) / 评论(0) 分类 农业与发展

英语里你不知道的几个小秘密 The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO。 The oldest word in the English language is t

发表于:2019-02-04 / 阅读(122) / 评论(0) 分类 实用英语

与数字有关的英语词根总结 milli-【千分之一】例:milliampere(毫安)=milli(千)+ampere(安培) centi【百分之一】例:centimeter(厘米)=centi(百分之一)+meter(米) deci【十分之一】例:decibe

发表于:2019-02-06 / 阅读(172) / 评论(0) 分类 英语学习方法

Today I am going to teach you how to play my favorite game: 今天我要教你们怎么玩我最爱的游戏: massively multiplayer thumb-wrestling. 超级多人拇指摔跤 It's the only game in the world that I know of 这是我所知的唯一一个

发表于:2019-02-21 / 阅读(117) / 评论(0) 分类 TED演讲教育篇

1. The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO. 2. The oldest word in the English language is town. 英语里最有年头的一个词

发表于:2019-02-25 / 阅读(143) / 评论(0) 分类 英文语法词汇
学英语单词
'what
ability-to-pay approach
additional ticket
all arounders
allurinochrome
arum maculatums
autosomal dominant skin disorders
azygomatous
Bentiu
bettes
bracteatus
byrd
Castellar de la Muela
charcher
Chełmek
chlorella
colinear code
combination digger
common line
compressed-limit quality control chart
conjugal
conjunctly
corpus glandulare prostatae
Dai Jin
danicans
debridement
deflecting magnet
dhsis
down force
electro-affinity
ensmallen
epsilontics
exchanging land for housing
extension of field
fairhandedly
fundamental properties
genus callophiss
groundworm
Gunungtua
hand reamer with pilot
heavy shower
horseburgers
immediate liability
incompressible energy equation
innovation cost
interactive interval ordering
international system of nationally-held food reserves
iron paint mill
John Pershing
kehrli
laccerol
leaky seam
lesara
Lyman ghost
maclib
manured requirement
mature gametocyte
membrane-bound
MESGN
metapodal plate
milstar
minimum brightness
net terminal value
objective sign
open - end mortgage
ophthalmorrhagia
opposed-cylinder
Ostwald viscosimeter
otreus
OWV
palaeoflora
Pentosanpolysulfonate
phytol ketone
pipe-layer
position-code distance
positive rake angle
postotic
pressure technique
radio announcers
Rasshua, Vulkan
ratelier
relativation
reticular acropigmentation
Rodriguezia
Rometty
rope dart
sheet zinc
speak about
suchlikest
system department
tabanus administrans
technical progress report
tennendrie
trachelomonas armata coronata
Turkish tobacco
umbrinaceous
uniform geometry technique
web service orchestration
whaling stations
wire-wove
wiselike
Wood-Anderson seismograph