Operons
(operon 的复数) n.[生]操纵子
🗣️ 情景例句
Hey, everybody,
嗨， 大家听着，
It doesn't make any difference.
没什么差别。
Sitting down on a dilapidated wooden fence near the field, we opened a couple of tins of sardines and had a picnic lunch.
我们在田边一堵东倒西歪的篱笆墙上坐下来，打开几听沙丁鱼罐头，吃了一顿野外午餐。