He discharged his second arrow.他抽出第二枝箭。A man without money is a bow without an arrow.人无钱,犹如弓无箭。An arrow with a four-edged head is shot from a crossbow.有四面刃头的箭是从石弓发出来的。The arrow points to the aponeurosis of lateral muscle...
Pav é set Dorado crystals shine on refined gold - plated metal elements delicately wrapped around a cotton cord.精致迷人的镀金金属装饰,细致围绕着手链的棉绳,绽放富丽金色密镶水晶的闪烁光彩....
本文论述了利用混合溶剂——结晶法提纯除虫脲的分析技术.The method was established for purification of diflubenzuron by crystal technique with mixed solvents.通过反相液相色谱方法往甲醇与水的混合流动相中加入适当调节剂,分离和测定除虫脲原药中的主要杂质.The separation and determination of the prim...
原叶体是腐生的, 不规则分枝的地下体.The prothalli are saprophytic, irregularly branched, subterranean bodies.一种小形的、腐生的林地植物,植物体蜡白色或粉白色,有鳞状叶,花下垂;植物体干时变黑.Stem A longitudinal axis upon which are borne the leaves and reproductive organs of th...