Ceylon calumba
[医] 锡兰防己
🧩 词语组成解析
Ceylon
[[si'lɔn]]
n. 锡兰
[医] 非洲防己
🗣️ 情景例句
The robber struck him on the head.
强盗打他的头。
Who is the auther of this mystery story?
谁是这篇神秘故事的作者？
They were puzzled by several things.
有几件事情使他们感到迷惑不解。