Birch camphor
[化] 桦木脑\\n[医] 白桦脑, 白桦[脂]醇
🧩 词语组成解析
birch
[bə:tʃ]
n. 桦树，桦木;（鞭打用的）桦条;
vt. （用桦条）抽打，鞭挞;
n. 樟脑\\n[化] 樟脑
🗣️ 情景例句
Second, we have to make an effort to encourage American companies to do business in our country.
第二，我们必须鼓励美国公司在我国开展业务。
Would you like to go for a walk?
你想要去散步吗？
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。