Endocrine system
[医] 内分泌系统
🧩 词语组成解析
endocrine
['endəukrain;'endəuˌkrain]
adj. 内分泌（腺）的，激素的;
🗣️ 情景例句
Thank you.
谢谢 。
It is not polite to eavesdrop on the conversation of other people.
偷听他人说话是很不礼貌的。
But you still haven't explained what you're doing here.
啊，你还没有说你是来干什么的。