(1) 1)(小鸡等)孵出((of a young bird or fish，etc) break out through an egg)[I，I+adv (out)]：The chicks/caterpillars/larva/grubs have～ed (out). 这些小鸡/毛虫/幼虫/蛆已经孵出来了。The baby crocodile～ed out of its egg.小鳄鱼钻出了蛋壳。2)(蛋)孵化((of an egg) bring forth or produce a young bird，etc)[I，I+adv (out)]：The eggs～ed (out). 蛋孵化出来了。

(2)1)使……孵出(cause (sth) to break out (of an egg)[T+n，T+n+adv(out)]：The hen～es (out) her young by sitting on the eggs. 母鸡卧在鸡蛋上孵(出)小鸡。The hens～ed half a dozen baby chicks. 这只母鸡孵出六只小鸡。2)使(蛋)孵化成幼雏(cause (eggs) to produce young birds，etc) [T+n]：～the eggs by keeping them in a warm place 把鸡蛋放在温暖的地方使孵出小鸡来;

(3)图谋，策划(plan sth usu bad in secret)[T+n，T+n+adv (out/up)]：～a wicked scheme/a plan/a plot to rob the bank 策划邪恶的阴谋/策划一个计划/密谋去抢劫银行;What mischief are you～ing (up)? 你在搞什么鬼?What are the two～ing up between them? 他们俩在谋划什么?