非齐性方差

公众人物毕业演讲第130期:2013年克林顿在霍华德大学(9)

Now, in addition of that we now know that it is scientifically true 此外有一个铁的事实我们都已经知道了 I spent three billion dollars of your money to finish the sequencing of human genome 就是我花了你们三十亿美元用来完

发表于:2018-12-30 / 阅读(19) / 评论(0)

公众人物毕业演讲

失业英语对话-Reduced Payment(2)

A: I have a question about my payment and need someone to help me. B: Yes, I would be happy to answer a question about payment. What do you need help with? A: I cant figure out why my paycheck this week is smaller than last weeks. B: Did you generate

发表于:2018-12-30 / 阅读(48) / 评论(0)

失业英语对话

失业英语对话-Reduced Payment(1)

A: Is there someone I can talk to about a payment question? B: Yes, we can handle that here. How can I help you? A: My paycheck that just arrived is less than last weeks check. B: Did you work at all during the last pay period? A: Yes, actually, I di

发表于:2018-12-30 / 阅读(47) / 评论(0)

失业英语对话

简单慢速英语阅读:Iced Coffee

The old man drove to Burger-Burger. He was 82 years old. It was late at night. It was 11:30 p.m. He was hungry. He wanted something to eat. He went to the drive-through. He ordered a Double Double Burger-Burger. He ordered large fries. He ordered a l

发表于:2019-01-02 / 阅读(46) / 评论(0)

简单慢速英语阅读

英语语法：110 Who Versus Whom--Advanced

Grammar Girl here. It was almost exactly a year ago when I did the first show about who versus whom. In that show I only covered the simple cases, and lately I've been getting questions that made me think I should delve deeper into the topic. So toda

发表于:2019-01-02 / 阅读(235) / 评论(0)

英语语法 Grammar Girl

分类词汇：杂交水稻

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(44) / 评论(0)

英文语法词汇

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