The occurrence of the disease is apparently related to standards of hygiene.这种病的发生率显然与卫生状况相关.Occurrence Rule and Control Measure of Main Diseases and Insect Pests on Liriope spicata ( Thunb ) Lour.与麦冬主要病虫害发生规律及防治措施> > 相似...
The greatest occurrence of coronary heart disease is in those over 65.65岁以上者是冠心病的最高发人群。For months at a time, air raids were a nightly occurrence.一度有几个月，每天晚上都会发生空袭。The occurrence of the disease is apparently related to st...
The birds are chirping merrily.鸟儿在欢快地鸣叫着.The birds,chirping relentlessly,woke us up at daybreak.破晓时鸟儿不断吱吱地叫,把我们吵醒了。Today, her chirping enthusiasms did not irritate Lily.今天她在丽莉耳旁叽叽喳喳说的那些热情话并没惹丽莉发火.The birds are chirping.小...
Last is the exosphere, which is outermost layer of the atmosphere.最后是散逸层, 这是大气的最外层.This region is called exosphere.这层大气称为外逸层.Above the troposphere is the stratosphere, followed by the ionosphere and capped by the exosphe...
The aircraft engines, autopilot, and navigation system are absolutely reliable.飞机发动机, 自动驾驶仪和导航系统绝对可靠.The website will offer new navigation system and more kinescope.网站将提供新导航系统和更多录像.Panning and zooming, especially when pa...