Polypodium ensatum thunb.
[医] 水石韦
🧩 词语组成解析
[医] 水龙骨属
🗣️ 情景例句
I'm most grateful to you for taking so much trouble to explain the best way of getting there.
你不厌其烦地给我解释去那里的最佳途径，我对些深表感激。
Who is the auther of this essay?
谁是这论文的作者？
A week later, the editor at last received a fax from the journalist.
一周之后，编辑终于接到记者的传真。