He stood emotionless as he heard the judge pass sentence.他面无表情地站在那里，听法官宣布判决。My voice surprised me; it was even and emotionless.我的声音听起来心平气和、不露一丝感情，这让我自己颇感惊讶。He kept his emotionless objectivity and faith in the cause he se...
Lithium has some chemical behavior that resembles the chemistry of Mg.锂的某些化学行为类似于Mg的.The salt lithium chloride is hygroscopic.氯化锂盐具有吸湿性的.Hydrazine perchlorate and lithium perchlorate form two eutectics.过氯酸肼和过氯酸锂形成两种低共熔物....