Derivatives of bromine are much more active than the corresponding one of chlorine.溴的衍生物的活性要比相应的氯的衍生物大得多.Polyfluorene and its derivatives is one of the most promising electroluminescent polymers.聚芴衍生物是最有发展潜力的电致发光材料之一.The...
Many English words are derivatives of Latin words.许多英语词来自拉丁语.These compounds are nitrosohydroxylamine derivatives.这类合成物是亚硝基羟胺衍生物.Many cyclopentane derivatives also absorb in this region.很多环戊烷的衍生物在这个范围也出现吸收....
He agreed on condition that I bombard the enemy house.他同意了,条件是我去轰炸敌人的房子.The molecules of air would bombard all sides and both ends of the cylinder.空气的分子会撞击圆筒的整个筒壁和上下两端.Every moment countless bits of sensory information b...
A similar rocky protrusion was noticed in the north apse.在北侧半圆壁龛另有一块相似的石头.In the left side, beginning with the apse, Argentina, Brasil, Chile and Mexico are represented.在左侧, 从半圆壁龛起, 有阿根廷 、 巴西 、 智利和墨西哥的标志.Quite by chance ...