Exogenous toxin
[医] 外毒素
🧩 词语组成解析
a. 外生的\\n[医] 外原的, 外生的
toxin
['tɔksin]
n. 毒素;毒质;
🗣️ 情景例句
What's that?
什么意思？
Whose responsibility are the shipment charges?
运费由谁来负责呢？
One wants to meet like-minded collectors, to get advice, to compare notes, to exchange articles, to show off the latest find.
收藏者要会见情趣相投的收藏者，以获取教益，交流经验、交换收藏品，炫耀自己的最新收藏。