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
How did you do that?
你怎么做到的呢？
It was a six-hour flight.
它要6小时的飞行。
Not at all.
没关系。