读书的鲍勃西双胞胎 The Bobbsey Twins at School
竖笛与双肩书包 Recorder To Randoseru ; Recorder and Randsell
双肩书包 backpack
双面书架 uble-sided book shelves ; [图情] double faced book rack ; double-sided book shelves
魔导双书 QUIZ MAGIC ACADEMY
双语秘书 Bilingual Secretary
直笛与双背带书包 Recorder and Randsell ; Recrder t Randseru ; Recorder to Randoseru ; Recorder to Randsell Re
双证书 dual certificate ; double diploma ; Beijing Education
我带了一些书,一个相机,4件衬衫,2条裤子,一件外套,手套,2双步行鞋,和一些糖果。
I packed some books, a camera, 4 shirts, 2 pairs of pants, a coat, gloves, 2 pairs of walking shoes, and some candies.
来自河南的51岁的胡书清花费数年收集了1万多双这样的鞋子。
Hu Shuqing, 51, from Henan Province, has spent many years collecting more than 10,000 pairs of the shoes.
在我的生日派对上,妈妈通常买一些有趣的书给我,我的爸爸通常会给我买一双漂亮的鞋子。
In my birthday party, mother usually buys some interesting books for me and my father usually buys a pair of beautiful shoes for me.
Now, in your book, there's an example of plasmid where I've given you the exact sequence of nucleotides that makes up the whole double stranded DNA molecule.
现在在你们书里,有个质粒样本,我将组成这个双链DNA分子的,核苷酸序列写在这里了
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