Xylem
n. 木质部\\n[医] 木质部(植物纤维束的)
🗣️ 情景例句
Good-bye, Robbie. Good luck.
再见 ，Robbie ，祝你好运。
Will you speak up, please?
请你大声一点好吗？
I feel a little afraid, said Kate. I'm sure I can smell something.
“我感到有点害怕，”凯特说。“我敢肯定我觉察到什么了。”