...improving the yield of the crop...提高农作物产量When the summer crop is ripening, the autumn crop has to be sowed.夏季作物成熟时, 就得播种秋季作物.The islanders could barely survive without an export crop.没有出口作物，岛上的居民几乎无法生存。It also demonst...
...loudspeakers that give all-around stereo sound.具有环绕立体声效果的扩音器Bland, banal music tinkled discreetly from hidden loudspeakers.隐藏的喇叭里幽幽地传出平淡乏味的音乐。Onstage, the musicians are actually sitting behind the loudspeakers.舞台演出时，乐...
瑞士的失业率上升到了0.7%，这个百分比仍然不算太高。Swiss unemployment rose to the still modest rate of 0.7%.你和你该死的百分比都见鬼去吧！A plague on you and your damned percentages!它是以百分比的形式表示的。It is expressed as a percentage....
I hustled some tickets from a magazine and off we went.我从一家杂志社骗了几张票，然后我们就一起去了。He grabbed her arm and hustled her out of the room.他抓住她的胳膊把她推出房间。He hustled me into buying the car.他硬逼我买下那辆汽车....
A glance along his bookshelves reveals a bewildering array of interests.看一眼他的书架就知道他兴趣繁杂。Bookshelves groan under the burden of books on threats to the environment.书架上摆满了有关环境威胁的书，不堪重负。Bookshelves occupied most of the livin...
氚是最和缓的放射性同位素之一.Tritium is one of the mildest radioactive isotopes.更为活跃的是氢的较重同位素, 氘和氚.More reactive are the heavier isotopes of hydrogen, deuterium and tritium.氚肺扫描可能有助于早期诊断吸入性损伤.Xenon lung scans may be helpful in the ear...