On the basis of coalescing this kind of element can separate oil from compressed air.采用凝聚原理,分离压缩空气中的油份.The monomer droplets are prevented from coalescing by agitation and the presence of suspension stabilizer.可通过搅拌和加入悬浮稳...
Dean Corso : [ expels a lungful of smoke, unmoved ] Ten.迪安科索: [ 无动于衷的吸了一口烟 ] 一成.The average cow expels 600 liters of methane a day.一般每头牛每天会排出600升甲烷.The virus spreads through the air an infected person expels air suddenly...
胚有两片大而肉质的子叶.The embryo consists of two large fleshy cotyledons.这种肉质的表面可绝不仅是让我们看起来体面.This fleshy covering does a lot more than make us look presentable.种子坚果状, 卵圆形或长圆形, 顶端凸尖, 生于杯状肉质的假种皮中.Seed nut like, oval like with apex ...