Glycerol is a constituent of all fats and phospholipids.甘油是所有脂肪和磷脂的组成部分.I convert the crisp fat in Joe's breakfast bacon into fatty acids and glycerol.我把乔早餐吃的熏肉中的脆肥肉转变成脂肪酸和甘油.We split a fat into glycerol and fatty a...
I grew up around people who had wonderful, mellifluous voices...从小到大，生活在我周围的人都有着悦耳动听的嗓音。Soon the room is filled with Bates' mellifluous tones.很快，房间里便充满了贝茨动听的声音。The sweet witty soul of Ovid lives in mellifluous and h...
Many streams have flooded their banks, making some roads impassable.许多小河的水已经漫过堤岸，造成一些道路不能通行。German cameras at knock-down prices flooded the British market.德国产的廉价相机充斥着英国市场。A water main burst and the street was flooded.总水管...
A vibrating membrane in the ear helps to convey sounds to the brain.耳膜的振动帮助声音传送到大脑.In wind instruments the sound is produced by a vibrating air column.管乐器的声音是由振动的气柱产生的.Stationary waves are also produced in vibrating colu...
Comfortable ground comfortable tree can develop arboreous zoology benefit and economic benefits adequately.适地适树可充分发挥树木的生态效益和经济效益.Arboreous growth is periodic it is very long, want to have a basis later.树木的生长周期是很长的, 以后要有依...
夫妇俩对婚姻的看法很传统，认为婚姻是神圣的结合。The couple hold the unfashionable view that marriage is a sacred union.他们最神圣的教堂屋顶镀了金。The holiest of their chapels are topped with gilded roofs.大学神圣的大门缓慢又勉强地向女性敞开。The hallowed portals of academe we...