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- The cytology of the microsporogenesis and development of anther wall of cytoplasmic male-sterile (CMS) A2, A4 and its maintainer lines B2, B4 was studied. 研究了萝卜胞质雄性不育系A_2、A_4及其相应保持系B_2、B_4的小孢子发生与花药壁发育的细胞学特征。
- The B4 is not an update to the B3, it is a completely new vehicle. 该B4的不是一个更新到B3中，它是一个完全新的车辆。
- B3: Things are really bad. B4: Things couldn't be worse. 事情真的很糟糕.;B4:事情糟糕透顶
- Insure that drives are installed starting at slots A1 B1 A2 B2 A3 B3 etc. 保证安装的驱动器是在插槽 A1 B1 A2 B2 A3 B3 等开始的。
- cm in size was elevated beside the thoracodorsalis vessel. Two line probe holder were fixed by double-coated adhesive tape at the spot 3, 7.5, 10.5, 13.5? cm to the pedicle respectively (named abdomen: A1, A2, A3, A4 and back: B1, B2, B3, B4). 分别在距扩张皮瓣蒂部3.;0、7
- Each type has movable card board, stationary box, bottom big drawer can hold hanging rack (optional)suitable for A4,B4 and other files. 每款皆配备有活动卡板、文具盒、底部大抽屈可以放置挂架适用A4、B4等的文件挂劳（挂架为选配件）。
- The guy could be a1) crack head, a2) transvestite, a3) flasher, a4) junkie, a5) chainsaw murderer or someone really sick, someone like my Rick. 这人可能是个贼、装癖者、露狂、毒者、锯杀手，或是个病得不轻的人，像我的里克那样。
- If the T4 is to the T3 what the B4 is to the B3, the entire world of electric offroad racing is about to be turned on its lid. 如果T4的是向T3的什么B4的是到B3中，整个世界电动越野赛车即将开启的，其盖子。
- The recombinant plasmid pUC18 E6 had been got. 获得重组质粒 pUC18 E6。
- Our quotation is subject to a4% commission. 我方报价包括百分之四的佣金在内。
- Because the book was wrote in English, so I told him to use the (A1), (A2),(A3) and (B1), (B2), (B3) and (C1),(C2),(C3) etc as the mark of level. 因为这本说明书是英文的，所以我教他用（A1）（A2）（A3）和（B1）（B2）（B3）（C1）（C2）（C3）作为各级分段的标记。
- You must photocopy the spreadsheet on A4 paper. 我们应当订购一些A4型有抬头的便笺纸。
- First B3 machines are built and deployed. 生产并部署第一批B3(Beta 3)机器。
- You could use the A4 paper is all right. 你用A4的纸就可以了。
- A4:I can organise my time efficiently. 我可以高效的安排时间。
- B3: Excuse me! Miss, what kind of view is it? 小姐，请问这单位的景观怎样？
- In cell A2, type the number for the first ticket. 在单元格A2中,键入第一张标签的号码。
- Take delivery of the goods in accordance with A4. 在卖方按照A4规定交货时受领货物。
- Do you have any A4 size display books? 你们有A4的资料夹吗?
- A2:Welcome to the arrow to our show flats A and B. 请沿箭头指示到本公司展销单位A及单位B.
