Condoms are an effective method of birth control if used with care.如果使用得当，避孕套是很有效的避孕手段。Light colours provide an effective backdrop for pictures or a mirror.浅色是挂放图画或镜子很有效果的衬托。Women are sometimes seen to be less effective ...
MFM is an effective method to study magnetic domains and research magnetic materials.本文利用磁力显微镜研究纳米尺度磁畴的检测方法.Spacers make your child's inhaler easier to use and more effective.储药罐可以简化孩子用药,因此更为有效.Recent studies sugges...
Application of time - optimal auto - alignment system in DSW photolithog - raphic process is investigated in this paper.本文研究了最 短时 问控制系统在DSW光刻机自动对准系统中的应用问题.Application of time - optimal auto - alignment system in DSW phot...
对她来说，书就像面包一样，是生活必需品。For her, books were as necessary to life as bread.每天尽量至少吃4片面包。Try to eat at least four slices of bread a day.船上的工作人员除了面包什么也不给他们吃。The crew of the ship gave them nothing but bread to eat....
He turned his baleful glare on the cowering suspect.他恶毒地盯着那个蜷缩成一团的嫌疑犯.He stood over the cowering Herb with fists of fury.他紧握着两个拳头怒气冲天地站在惊魂未定的赫伯面前.Sonny began beating the cowering Carlo with his fists, cursing him in a th...
In the worst - case scenario, UV light mutates DNA, leading to premature aging or skin cancer.在最差的情况下, 紫外线能使DNA发生突变, 于是导致提前老化或皮肤癌.The virus mutates in the carrier's body...病毒会在携带者体内发生变异。The virus mutates quickly and...
含碳的铌合金,若在高温下受氧沾污,易产生脱碳现象.In niobium alloy containing carbon occurs decarburization in case of contamination by oxygen at higher temperature.含%碳的钢(铁碳混合物的低共熔点),含%碳的碳钢是纯珠光体.A mixture of ferrite cementite forming distinct la...