黑人的食物可谓五花八门：有辣味的秋葵汤，有豇豆，还有羽衣甘蓝叶。Soul food is a varied cuisine: it includes spicy gumbos, black-eyed peas, and collard greens.赋予红辣椒辣味的化学物质可能对镇痛有帮助.The chemical that gives chili peppers their heat may help fight pain.在 辣味 ...
The police say he swallowed a cyanide capsule to avoid arrest.警察说他为了逃避逮捕就吞了一颗氰化物胶囊。Someone had fed him a lethal dose of cyanide.有人给他下了致命剂量的氰化物。Cyanide is used to kill insects.氰化物可用来杀害虫....
The village is a settlement of just fifty houses.这个村子里只住了50户人。There are much brighter prospects for a comprehensive settlement than before.综合性的社区具有比以前更加光明的前景。Officials have now been delegated to start work on a draft set...
这一现象与科里奥利力和 非 谐性引起的简正振动的耦合作用有关.This phenomenon could be related to - the coupling of normal vibrations produced by Coriolis forces and anharmonisity....