Testolactone
[化] 睾内酯
🗣️ 情景例句
They're very kind to the animals.
他们照料动物很细心的。
Diseases come on horseback, but go away on foot.
病来如山倒，病去如抽丝。
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。