外毒素对几乎所有生命形式包括人有毒. 具有 广谱 杀虫活性.It is toxic to almost all forms of life including humans. It has broad - spectrum insecticidal activity.外毒素是RNA聚合酶的抑制剂,在各个生化过程中与ATP起竞争作用.Beta - exotoxin is an inhibitor of RNA polymerase and...
鹤是一种腿和脖子都很长的鸟.Crane is a kind of bird with very long legs and neck.有些鹅和鹤同在一块地里觅食.Some geese and some cranes fed together in the same field.他们的鹤嘴锄发出来的卡嗒卡嗒声使我从沉思中清醒过来.The rattle of their picks was what woke me from my musi...
As with incoherent light one then adds irradiances rather than amplitudes.就和非相干光的情况一样,这时是将辐照度相加而不是把振幅相加.Unfortunately , it is not possible to disentangle these two amplitudes experimentally.遗憾的是,实验上不可能分开这两个振幅.The resulti...
thick globs of paint on the floor地板上一滴滴黏稠的油漆These globs of glass were discovered to be clay pots that had melted under intense heat!这些玻璃粒被发现是处于极热融化之下的黏土里!...
The defect detracts greatly from the value of the vase.这瑕疵大大地降低了花瓶的价值。Method: 4 cases with defect of alae the residual and flaps of nasolabial groove.方法: 用残余鼻窦组织做成带蒂半层组织瓣为衬里,鼻唇沟带蒂黏膜瓣做成鼻翼外侧面.Objective To observe osteogene...
I'd give my ears for a chance to fly on Concorde.为了能获得驾驶协和飞机的机会,我愿不惜任何代价.The ultimate luxury of the trip was flying in Concorde.这一行程中最大的享受就是乘坐协和式飞机.Concorde travels faster than sound.协和式飞机的飞行速度比声速还快....
Imports mailboxes and address books from Eudora version ZZ. x and later.从eudora版本ZZ. x及更高版本中导入邮箱和通讯录.Unable to find any Eudora settings.无法找到任何eudora设置.Eudora offers a unique environment and menu, located near the Lido Ho...
Another 15 % reported undiagnosed symptomatic lower leg swelling.还有15%的被调查者报告有未知原因的症状性下肢肿胀....an undiagnosed medical condition that laid him low for months.使他病倒了好几个月的未确诊疾病The disease may remain undiagnosed until a woman ...