A single archesporium differentiates immediately below the nucellar epidermis, it functions directly the megaspore mother cell.孢原细胞处于珠心表皮之下, 直接起大孢子母细胞的功能....
As they exited the G - 2 , a busload of cheerleaders stepped out of their bus.当他们退出G -2 的时候, 拉拉队长的busload踏出他们的公共汽车.As I exited the final display, I entered a hexagonal room...我从最后一个展厅里出来，走进一个六角形的房间。He exited quickly afte...
Uracil -- a pyrimidine found in RNA that base - pares with adenine.尿嘧啶 -- 核糖核酸中的一种嘧啶,与腺嘌呤形成碱基对.The missile control system composed of two pares, the controller and the controlled object.粗略地看,导弹控制系统都是由控制器和被控对象两大部分组成的....
众所周知，刚学会走路的孩子不愿和别人分享玩具。Toddlers are notoriously antisocial when it comes to sharing toys.他们可以与他们选择的任何人交换或分享这份合约。They can transfer or share the contract with whosoever they choose.公司正向你提供分享其成功的机会。The company is offering y...
It'should be either approximately normal, bimodal, or skewed distribution.它表现为近子态的, 双态的或者偏态的分布.This distribution, then, has two modes called a bimodal distribution.这种分布有两个众数,叫做双峰分布.The bimetallic catalyst for bimoda...
If the foundations are flawed the house will come tumbling down.如果地基不牢，房子将会倒塌。Environmentalists say the treaty is fundamentally flawed.环保主义者称这个条约存在根本性的缺陷。I would contend that the minister's thinking is flawed on thi...
My department had a healthy interest in keeping expenses down.我部门对维持低水平开支有浓厚兴趣。She is demanding reimbursement for medical and other expenses.她正在索赔医药费和其他花费。My salary was around £9,000 plus a car and expenses.我的薪水大约是9,000英...