我估计是氢氰酸, 因为她好象是立刻断气的.I should fancy it was prussic acid , as she seems to have died instantaneously.以二异丁烯和氢氰酸为主要原料,高收率地制备叔辛胺.Tert - octylamine was prepared with di - isobutene and hydrocyanic acid as mine feed. The yield...
He was smiling, but his eyes retained a look of solemnity.他脸上挂着笑容，但眼神依旧严肃。The monument was unveiled with great solemnity.纪念碑的揭幕庄严而肃穆.The setting for this morning's signing ceremony matched the solemnity of the occas...
一列拖拉机突破了警戒线，隆隆响着驶上了高速公路。A line of tractors rumbled onto the motorway through a cordon of police.三英里之外, 一列火车隆隆响着穿过山谷.A train, three miles away, roared across the valley.河水隆隆响着,又浓又稠, 闪烁而颠动, 像是流动着沉重的金属.The viscous water, fl...
It'should be said GALLUS machine meshing gear teeth, there was a small staves of opportunities.不该说GALLUS的机械是歪齿轮啮合的, 呈现齿杠的时机小.Many of the men had armed themselves with staves and pieces of iron.很多人用棍棒和铁器将自己武装起来。For e...