Ectophloic siphonostele
[医] 外韧管状中柱
🧩 词语组成解析
[植]外韧的
n. [植]管状中柱
🗣️ 情景例句
Ah, it does smell sweet.
噢， 它们确实很香。
Don't take any notice of what he says-he's pulling your leg.
别理睬他，他在跟你开玩笑。
The question was, which one?
问题是，哪一种气体导致火灾呢？