Testolactone
[化] 睾内酯
🗣️ 情景例句
Hmm. It's probably nothing.
嗯， 也许没什么事。
Has this seat number started boarding?
这个座位号已开始登机了吗？
No, they aren't. They're their books.
不，不是我的。这些是他们的书。