胞质被膜

plasmic envelope的用法和样例：

例句

The nucleoplasm is surrounded by the nuclear envelope.核质被核膜包裹。

牛津小学英语六年级下UNIT7

[00:12.98]page 54 A.Listen,read and say [00:20.06]Yesterday afternoon,Liu Tao read about an English boy,Peter,in the newspaper. [00:28.60]Peter wanted a penfriend in China. [00:33.15]LiuTao would like to be his penfriend.He wants to write to Peter. [

发表于:2018-11-30 / 阅读(140) / 评论(0)

牛津小学英语六年级

EEC English 六年级下册7

Lesson 7 A Letter from Jenny第七课 JENNY的一封信 [00:15.48]Let's Join the Chant! [00:21.31]Listen and chant along. [00:23.99]Mail, mail! Is there any mail for me?有我的邮件吗？ [00:35.44]Yes, yes! There is a letter from Jenny.有一封J

发表于:2018-12-13 / 阅读(127) / 评论(0)

EEC小学英语六年级

'One Thousand Dollars,' by O. Henry

One thousand dollars, said the lawyer Tolman, in a severe and serious voice. And here is the money. Young Gillian touched the thin package of $50 bills and laughed. It's such an unusual amount, he explained kindly to the lawyer. If it had been $10,00

发表于:2019-01-03 / 阅读(278) / 评论(0)

2018年VOA慢速英语(二)月

欧亨利短篇小说《一千美元》

＂One Thousand Dollars,＂ by O. Henry 欧亨利短篇小说《一千美元》 Our story today is called One Thousand Dollars. It was written by O. Henry. Here is Steve Ember with the story. One thousand dollars, said the lawyer Tolman, in a severe

发表于:2019-01-12 / 阅读(138) / 评论(0)

2015年VOA慢速英语(十二)月

Greek FinMin receives bullet in envelope

ATHENS, Feb. 4 (Xinhua) -- Greek Finance Minister Yannis Stournaras received a bullet in the post, Greek media reported on Monday. Stournaras' aides alerted security forces, when they opened the envelope at his office and discovered the enclosed bull

发表于:2019-02-06 / 阅读(50) / 评论(0)

英语新闻

英语笑话听力+文本：Come in an envelope 坐信封过来

[00:14.92]Come in an envelope 坐信封过来 [00:26.92]词汇扫描 [00:30.99]torrential [t?'ren??l] 湍急的 [00:34.00]rainstorms ['reinst?:m] 特别猛烈的暴雨 [00:39.08]representative [?repri'zent?tiv] 代表 [00:43.05]weary ['wi?ri] 心焦

发表于:2019-02-15 / 阅读(51) / 评论(0)

英语笑话（MP3+文本）

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学英语单词

accounting statement audit

Aconitum lonchodontum

acylcholesterol acyltransferase

aestuans

antjie

automated office information system

automatic digital network (autodin)