The heterozygote Y / y may be distinguished by the nectary color.用蜜腺颜色就可以确定为异质结合的(Y/y).Thus an intermediate phenotype will be produced in the heterozygote.这样在杂合体中就存在中间过渡类型....
The crowd fell back to let the fire - engine through.人群向后退去,以便给消防车让路.The cars all stopped to let the fire - engine by.车辆都停下来,让消防车通过.All traffic has to make way for a fire - engine.所有车辆都得给消防车让路....
Iron corrodes unless it is greased or kept clean.如果不涂油或保持清洁铁便会腐蚀.Acid rain destroys trees and corrodes buildings.酸雨毁坏树木，腐蚀建筑物。I do not know why acid corrodes the metal.我不知道酸为什么腐蚀金属....
她穿着羊毛宽松裤和涡旋花纹宽袍。She was wearing wool slacks and a paisley smock.摘要天气图上有许多种涡旋型式。There are many vortex patterns on synoptic maps.设计旋风除尘器的主要目的在于造成涡旋运动.The pricipal objective in designing cyclones is to create a vortex....
透支的客户每月要缴纳5英镑的费用。Customers who arrange overdrafts will face a monthly charge of £5.在保单有效期内，所缴纳的保险费是有保障的。Premiums are guaranteed throughout the term of the policy.他们被迫缴纳880万美元的税款。They were made to pay $8.8 million in taxe...
The big ball echoes the faintest sounds.最微小的声音在这大厅里也会产生回响。He heard nothing but the echoes of his own voice.他只听见了自己的回音。Endophthalmitis displays mull echoes, retinal thickened or detached.眼内炎回声杂乱, 视网膜增厚或伴有脱离.I could hear t...
“啊，福克斯上尉，”马丁·麦吉尼斯亲切地说，“很高兴再次见到您。”"Ah, Captain Fox," Martin McGuinness said affably. "Nice to see you again."马丁先生被人用枪指着从车里带了出来。Mr Martin was taken out of his car at gunpoint.他在丁格尔湾与海豚交流的时候特别开心。He was so happy communing wi...
"What are you going to do to me?" Alex asked fearfully.“你要拿我怎么样？”亚历克丝害怕地问。Alex clenched her fists and gritted her teeth.亚历克丝攥紧拳头，牙咬得咯咯响。After a pause Alex said sharply: "I'm sorry if I've upset you"歇了一会儿后，亚历克斯毫...