Slippery elm
[医] 赤榆, 滑榆
🧩 词语组成解析
elm
[elm]
n. [植]榆树，榆木;
🗣️ 情景例句
What is it?
那是什么？
What is the coldest region in this country?
这个国家最冷的地带是哪里？
We would've called a taxi if Liz hadn't offered us a ride home.
假如李兹不送我们回家，我们就打的了。