音标:['prәutәplæst] ;
n. 原物, 原人, 原生质体
[医] 原质型(原生质体), 细胞
n a biological unit consisting of a nucleus and the body of cytoplasm with which it interacts
词型变化:名词复数形式 : protoplasts

protoplast的用法和样例:

例句

用作名词(n.)
  1. Protoplast Culture and Genetic Transformation of Zea mays L.笋玉米原生质体培养及遗传转化的研究。
  2. Test was done on inactivation of protoplast of P.ostreatus by temperature and duration.其次进行了温度和时间对平菇原生质体灭活效果的研究。

词汇搭配

  • protoplast culture原生质体培养...
  • protoplast fusion原生质体融合...
  • protoplast membrane原生质体膜
  • homokaryotic protoplast同核原生质体...
  • protoplast bursting factor细菌原生质体破坏因子...
  • meiotic protoplast减数分裂原生质体...
【近义词】

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-04 / 阅读(384) / 评论(0) 分类 英文魔法师字源大挪移

By Mike O'Sullivan 27 July 2007 United Nations Secretary-General Ban Ki-moon is on a two-day visit to California to discuss climate change and other global challenges. Mike O'Sullivan reports from San Francisco, the secretary-general says the United

发表于:2018-12-08 / 阅读(390) / 评论(0) 分类 2007年VOA标准英语(七月)

[00:17.36]Figure On The Proch [00:26.40]门廊鬼影 [00:36.51]Back in the early 1980s my aunt lived in a house [00:41.27]that was literally located in the middle of nowhere. [00:46.05]It used to really creep my younger brother and me out, [00:50.28]but

发表于:2018-12-11 / 阅读(362) / 评论(0) 分类 英语灵异故事

[00:17.23]Figure On The Proch [00:26.43]门廊鬼影 [00:35.14]I lay back down and tried to go back to sleep. [00:39.57]After I had lain there for about 5 minutes, [00:43.12]I started to hear a tapping sound. [00:45.77]I listened for a minute, [00:48.07]

发表于:2018-12-11 / 阅读(422) / 评论(0) 分类 英语灵异故事

You know, I just wanna say one brief thing about something the previous speaker said. I didn't wanna spend too much time on that 'cause I don't think it's important enough. But one thing is worth considering. He's the -- He's the nominal head of an

发表于:2018-12-30 / 阅读(386) / 评论(0) 分类 名人演讲

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(433) / 评论(0) 分类 有声畅销书-秘密

Observers are saying Emmanuel Macrons election as president of France is a victory for Europe. The election was not close. Macron received 66 percent of the vote compared to Marine Le Pens 34 percent. The president of the European Commission congratu

发表于:2019-01-02 / 阅读(290) / 评论(0) 分类 2017年VOA慢速英语(五)月

Pro-independence parties have won a majority of parliamentary seats in the northern Spanish area of Catalonia. The results are a victory for supporters of the movement to break away from Spain. However, pro-independence parties won just two seats abo

发表于:2019-01-03 / 阅读(364) / 评论(0) 分类 2017年VOA慢速英语(十二)月

And now for Money Myths, a new feature from Michelle Singletary. She is Day to Days personal finance contributor, and a regular Tuesday guest. And as the title implies, Michelle will try to correct some financial myths we all may have. She spoke ear

发表于:2019-01-08 / 阅读(381) / 评论(0) 分类 2005年NPR美国国家公共电台

Larry到李华住的地方,去看她新领养的猫咪小雪球。今天李华会学到两个常用语:mental和pro. LL: Snowball is adorable! She's so little and fluffy! LH: 就是啊,我的猫咪

发表于:2019-01-11 / 阅读(326) / 评论(0) 分类 美国之音《流行美语》

By Peter Fedynsky Washington, D.C. 19 February 2007 watch Appropriations report On the same day that the U.S. House expressed its disapproval of sending more troops to Iraq, the White House asked lawmakers to approve additional money for Iraq's econ

发表于:2019-01-12 / 阅读(370) / 评论(0) 分类 2007年VOA标准英语(二月)

By Brian Wagner Miami 22 September 2009 A supporter of Honduras' ousted President Manuel Zelaya runs during clash with riot police in front of Brazil embassy in Tegucigalpa, 22 Sep 2009 Riot police in Honduras on Tuesday broke up marches by supporte

发表于:2019-01-13 / 阅读(309) / 评论(0) 分类 VOA标准英语2009年(九月)

Apple is believed to have delayed plans to produce a 12.9inch 'iPad Pro' so it can keep up with demand for its 5.5inch iPhone 6 plus handset. 据悉,苹果推迟12.9英寸的iPad Pro的生产计划,以保证满足5.5英寸的iPhone 6 plus的市场需

发表于:2019-02-02 / 阅读(265) / 评论(0) 分类 英语新闻

今天我们要学的词是pro-life。 Pro-life意思是反对妇女有堕胎的选择权。Pro-life的对立面是 pro-choice,支持妇女的堕胎权。美国总统奥巴马不久前在圣母大学发表毕业演讲。Hundreds of pro-life activis

发表于:2019-02-05 / 阅读(358) / 评论(0) 分类 英语每日一词

By Jeff Swicord Washington 03 November 2009 For decades, AIPAC (The American Israel Public Affairs Committee) has been the pro-Israel lobby in the United States, bolstered by a massive membership -it says 100,000 - among America's six million Jews.

发表于:2019-02-12 / 阅读(327) / 评论(0) 分类 VOA标准英语2009年(十一月)

Apple Inc said its iPad Pro will be available to order online on Wednesday and arrive at stores later this week. 苹果公司近日宣布,其最新产品iPad Pro平板电脑周三开始可以从网上订购,并于本周稍晚在苹果商店开售。

发表于:2019-02-18 / 阅读(273) / 评论(0) 分类 英语新闻
学英语单词
a bit and a sup
airpanel
anhydrosis
Asplenium
back pull
Bavleny
belovedly
biased partitioning
blicher
bourbre (la bourbre riviere)
Briggean system of logarithm
carrier-amplitude
casual inspection
cave pearls
Changjiang Ship Design Institute
chemically excited molecule laser
clearing ratio
cobaltous bromate
cognate disciplines
commencement of works
commercial operation system
concel the interlock
continental magnetic field
contract of life insurance
crankcase cover
density maximum
Disron
doubly-excited levels
economic lot formulas
electric monorail crane
electrical center
electron-beam melted material
equal.
event type code
firewoods
fluoroborates
Fortunella margarita
guard pattern
haematochezias
have no difficulty with
have woken up
high speed cine theodolite
inno
internal control questionaire
JNK
let's
leurocine
lipsticky
log type
Maizières-lès-Vic
Majrūr, Wādī
medial occipitotemporal gyri
mineral brake fluid
minimum perceptible noise
muztaghs
Nanopheni
nescots
Oizon
open approval
parapsida
parenchymatous myocarditis
perialgia
peristedion orientale
pessimistic estimate
phase equations
phlyctenulosis
Portneuf R.
prelacrimal
Provisional Call Feature
puriss
quantity of energy
quinine formate
radio antennas
ray of hope
refitted
registration of ships
relief siphon
renormalons
roentgen-total-at-one-centimeter
root of mesentery
sales on type
shibaozhai
short-comer
sliding friction gravity conveyer
software service
solva aurifrons
sphalerite
Spirometra mansoni
step sth up
Subiaco
toll information board
torpedo tokionis
traversing of probe
trigistor
tuck-ins
Tyngsjö
under-tutor
unmacerated
vertical pressure gradient force
X-BEIN
year two thousand
zeltser