alkali sensitive碱灵敏的; 碱敏感的The alkali halides can be grown into large crystals of excellent transparency.硷金属卤化物能生长成具有优良透明性的大晶体.available alkali有效碱Outstanding alkali resistance, can be used in post - mercerized cotton soli...
The valence atom of an alkali - metal atom has two states.碱金属原子的价原子具有两种能态.Such detergents do not yellow the wool as alkali tends to do.这种洗涤剂不会象碱那样使羊毛发黄.All the alkali metals have a single s - electron outside a closed sh...
The record produced by a chronograph.由记时器作的记录.Crown with protector ( right ) round chronograph buttons.(左)带保护盖的表冠 ( 右 ) 圆形计时按钮.Replacement ammunition must pass the requirements of the declared Division as tested by the m...
The driver managed to escape from the vehicle and shout a warning.那名司机设法从车里逃了出来并大声警告别人。Yasin had seriously hurt himself while trying to escape from the police.亚辛试图从警察手中逃脱时受了重伤。We had to break the door out to escape from ...
金星具有沿主轴反向自转的特性.Venus has the distinction of spinning " backward " on its axis.随着曲轴的转动, 曲柄销绕主轴作圆周摆动.As the crankshaft rotates, the crankpin swings in a circle around the shaft.主轴轴承采用进口轴承,高转速,高精度.Imported spindle bearings ...