a. 单轴对称的, 两侧对称的
a. Alt. of Monosymmetrical

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(154) / 评论(0) 分类 生活英语情景口语

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(63) / 评论(0) 分类 2018年VOA慢速英语(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(88) / 评论(0) 分类 实战口语情景对话

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(106) / 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(116) / 评论(0) 分类 医务英语

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(125) / 评论(0) 分类 2006年VOA标准英语(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(91) / 评论(0) 分类 VOA标准英语2011年(一月)

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(124) / 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(175) / 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(123) / 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(147) / 评论(0) 分类 英文语法词汇
学英语单词
-dactyl
a thorn in someone's side
accidental ejector
armorial decoration
astern synchro-
baritsu
beet variety
belders
besoothing
beta-gamma power
bottle creek
Casparian dot s
cast-iron box
change-over signal
checkered flag
civil affair
contraction of an ideal
Coronocephalus
corrective action team
crossed products
dabbin'
delayed-n multipliers
dense timber
Dhola
diethylacetonitrile
diffraction chart
display hardware
double-checked
dragon-fire
Euronext Brussels
fiti
Foam Lake
followable
freith
genus Calidris
get a hump on
get up late
goooooooooooood
hang 5
happing
heat-sensitive ferrite
hochman
holds fast
hot die forging
incussion
Kobelt's cysts
Kreuzau
ligamenta cruciata genus
Lipha
Local Gov.
logical record processing routine
logistics data analysis
magnesium chalcanthite
manganese-bearing mineral
marsh gas tank
meme virus
mere right
near-vision
needle nose
nonlinearity in lasers
nonmultithreaded
nutshelling
on the rack
opthalmologists
ostent
payment on arrival of shipping document
photoelectric threshold
photoplastic
potted assemblies
profit on working capital
protective relay
pull side
put the chestnuts in the fire
rail surface
re-occurring
recharacterize
residue Lie ring
rotor short circuit
salvage and rescue ship
scirpus
sicyonia ocellata
smegmatis
statically determinate structures
straight-
streakily
subcentric
subcutaneous felon
super freak
Supression
sverdrup (sv)
test failure and resolution report
tetramethylurethimine
thomas jeffersons
toilet tissue
tormentise
tortrixes
upsoars
Victoria, Sa.de la
video picture
xci
Zaandijk
Zosterophyllum