有些生物分子呈螺旋状.Some biological molecules have the form of a helix.叶片呈螺旋状开略带紫色白花的北美紫菀.North American perennial with apparently whorled leaves and showy white purple - tinged flowers.欧洲兰花,花色雪白,总状花序较短、呈螺旋状.European orchid havin...
All the writers on the panel agreed Quinn's book should be singled out for special praise...专门小组的所有作家一致认为奎因的书应该单独挑出来予以特别表扬。Quinn's connections are strictly A-list.奎因所交往的人都是最有名气的。Quinn headed the collaborationis...
She was much naughtier than her compliant brother.她哥哥很听话，她却调皮得多。He is much better now, he's fine...他现在好多了，身体状况不错。You can't begin to imagine how much that saddens me.你都无从想象这让我有多悲伤。On the one hand, if the body do...
松鼠贮藏坚果以备过冬.The squirrel makes a store of nuts for the winter.松鼠是栖于树上的动物.Squirrels are arboreal creatures.红色松鼠在英国已十分罕见了.Red squirrels are now very rare in Britain....
Most mothers are insecure about their performance as mothers.大多数母亲对自己为人母的表现都不是很自信。The hinge is insecure.这铰链松了.The foundations of the house are insecure.这房屋的地基不牢固....