Phthienoic acid
[化] 结核菌烯酸
🧩 词语组成解析
🗣️ 情景例句
Her boyfriend couldn't provide her with a sense of security.
她的男朋友无法给予她安全感。
I saw him last Monday.
我上个星期一看到他。
You'd better find it quickly. Oh, too late.
你最好赶快找到它。啊，太迟了。