The hen may not be able to feed its young.雌鸟可能无法给幼鸟喂食。The hen gave a squawk when It'saw the cat.母鸡见到猫时咯咯叫了起来.The higher officials knew there was a hen on.高级官员们知道这里面有阴谋....
The reaction conditions on oxidation of 2 - methylpyridine to 2 - acid by oxidation of potassium dichromate were studied.研究了以2-甲基吡啶为原料,以重铬酸钾为氧化剂,利用化学氧化法合成 2- 吡啶甲酸的反应条件....
He wore the garb of a scout, not a general.他身着童子军制服，而不是将军的制服。She doffs her garb worn under fire and wears again female attire.脱我战时袍着我旧时裳.He wore the garb of a general.他身着将军的制服。...