他用微型声波发射器开启了门。He activated the door with the miniature sonic transmitter.他最喜欢的还是那个俄制的火箭发射器,它可载40枚三米的火箭.His favourite gadget is a Russian - made rocket launcher which holds 40 three metre - long missilles.沉淀使灌溉系统中的发射器发生被阻...
Dr. DeLay cautioned countries to maintain against resurgent pandemic.戴雷尔告诫各国应保持警惕,以防艾滋病的蔓延势头再度转强.a resurgent Russia东山再起的俄罗斯Economists worry that this may be only the tip of the icecream - berg: inflation seems to resurge...
另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.The other two, thymine and cytosine, are single ring structures called pyrimidines.胞嘧 啶 核苷:当胞嘧啶通过β - 糖苷键与D- 核糖接合形成的核苷.Cytidine ( cytosine nucleoside ) A NUCLEOSIDE formed when cytosine is linked ...
Possessing good properties for damp - proof , dustproof and shocking resistance.具有良好的防潮 、 防尘、抗冲击性能.Understand sex of wind daylighting standard, dustproof and anticorrosive eliminate a gender.通风采光标准性, 防尘防腐消除性.Manufacturin...
Her son used sign language to tell her what happened.她儿子用手语告诉她发生了什么事。Sometimes I talk to the people in the offices in sign language.有时候我用手势语和办公室里的人聊天.They communicated in sign language.他们用手语交流。...