When i was a young boy,i was very interested in biology science.

當(dāng)我還是個(gè)小男孩的時(shí)候图片小说视频日韩欧美，我對(duì)生物科學(xué)非常感興趣日女人黄色网站免费看。

And she is also a biology teacher.

她也是一名生物老師99久久熟女专区。

If you want to be a dentist ,you can choose Chemistry and Biology.

如果你想做牙醫(yī)的話欧美日本男女性爱视频，可以選擇化學(xué)和生物

It's an important part of the plant growth, and a core issues of biology.

是植物生長(zhǎng)發(fā)育中重要的一環(huán)新怡红院在线视频永久，是生命科學(xué)領(lǐng)域研究的核心問(wèn)題之一亚洲中文精品图区。

"I am not a student of biology, either ."

我也不是學(xué)生物的學(xué)生国产视频黄搜索。

You are in the process of changing a critical part of the biology known to you as DNA.

你是在不斷變化的一種被稱為DNA的給你的生物學(xué)過(guò)程中的關(guān)鍵部分。

I used to like history, but now I'm more interested in biology.

我過(guò)去喜歡歷史538免费在线视频精彩观看，但現(xiàn)在我更喜歡生物了亚洲欧美在线视频免费。

I want to major in biology at university.

我想在大學(xué)主修生物。

This is the website of Molecular Systems Biology.

這是分子系統(tǒng)生物學(xué)的網(wǎng)站黄业网站免费在线观看。

He is an expert in the field of biology.

在生物領(lǐng)域黄色视频.免费观看网站，他是個(gè)專家。