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
But I promise you, Alexandra,
但是我向你保证，Alexandra，
I mean what I say.
我说话算数。
Modern industry is based on the conception of the maximum production at lowest cost,
以最低成本获取最多产品，