Cyanine of bare orange olivine is violet, multicoloured , contend for strange bottle colourful.赤橙黄绿青蓝紫,五光十色, 争奇斗艳.Near infrared heptamethine cyanine dyes applied as functional dyes are gradually extending their applicati...
One in five undergraduates cannot write grammatically.有1/5的本科生写作不合语法规则。All undergraduates reading English attend a turtorial group each week.所有攻读英语的本科生每周上一次导师辅导课.This is a course for undergraduates.这是为本科生开的一门课....
Most of the money was in storage in bank vaults.大部分钱都存放在银行的保险库里。It was deposited in the vaults of a bank.它存在一家银行的保险库里.They think of viruses that infect an organization from the outside. They envision hackers breaking int...
飞机编队飞行.The aircraft are flying in formation.这类操纵的例子包括编队飞行, 仪表飞行和着陆.Examples of this type of control include formation flying, instrument flight, and landing.在八架编队飞行的机群中,有三架被击落烧毁.Three out of a formation of eight were sho...