天花板是灰色的，而且有裂纹。The ceiling was grey and cracked.盘子上有一道裂纹。The plate had a crack in it.所有的飞机都在接受检查，看是否可能有裂纹和腐蚀现象。All planes are being inspected for possible cracking and corrosion....
The economy was floundering.经济深陷困境。His re-election campaign is floundering.他寻求连任的竞选运动陷入了僵局。His abrupt change of subject left her floundering helplessly.他突然改变话题，使她茫然不知所措。...
There is the possibility that hypothermia can go unrecognized.人们有可能察觉不到体温的过低。Every winter some old people die from hypothermia.每年冬天都有些老人死于体温过低.Objective To make a model of severe hypothermia using cold seawater.目的利用人工冷海水...
The act of enabling a computer to recognize utterances of a natural language.使计算机能够识别自然语言发音的动作与行为....the somewhat gnomic utterances of John Maynard Keynes in his General Theory.约翰·梅纳德·凯恩斯在其《通论》中的精辟言辞Elsewhere, particular...