More reactive are the heavier isotopes of hydrogen, deuterium and tritium.更为活跃的是氢的较重同位素, 氘和氚.Deuterium is widely used in the study of reaction mechanisms and in spectroscopic studies.氘广泛地应用于反应机理的研究和光谱分析.The substituent i...
Objective To explore the effect of depilatory paste on the later skin related stress experiment.目的探讨脱毛膏对后续皮肤相关应激实验的影响.Objective : To study the depilatory efficacy of sulphurate alkali + quicklime + alcohol solution.目的: 研...
谁常常早上擦抹餐具柜?Who often dusts the sideboard in the morning?他不时地用一块大手帕擦抹眼睛.And every now and then he wiped his eyes with a big handkerchief.将肉色遮瑕乳轻拍 ( 不要擦抹 ) 盖住绿色直至获得均匀的肤色.Pat on light flesh - tone concealer ( do not rub ) t...
钟鸣3下.The clock struck three.在市郊的另一头,声声钟鸣, 依稀缥缈.In another suburb the hour was counted out, though so remotely.每到黄昏时分,钟鸣一百零八响.At nightfall the bells would toll 108 times....
Also , try to avoid abbreviations. If you must abbreviate, use standard abbreviations.避免用缩略语, 如果必须, 要用标准缩略语.We shall abbreviate'directed graph'to digraph.我们将把“有方向的图”简称为方向图.She had lost the power to abbreviate t...