在油质种子中,它们可占据贮藏细胞总体积的大部分.In oil seeds they may occupy a large fraction of total volume of reserve cells.另外还有水藻, 它的油质可以用做燃料.And then there is algae. Its oil can be used for fuel.油质鱼含有大量被称为欧米加3族的脂肪酸.Oily fish have large amo...
一路上，汽船在好几个港口停靠。The steamer calls at several ports along the way.我们的旅客一路上的行为让人很难解释。Our traveller'sbehaviour on the journey is hard to explain.我们开着车去了那里，一路上开得很慢。We got there by driving slow all the way....
The RAF recognized him as an out-standingly able engineer.英国皇家空军表彰他是一名非常能干的机械师。The product is still only a gleam in an engineer's eye.该产品还只是工程师头脑中尚未成形的想法。The engineer and his son held frequent consultations concerni...