Encystment
[医] 包囊形成
🗣️ 情景例句
We have several package tours you may choose, from ten days to three weeks in Europe.
我们有几套欧洲旅游计划选择，时间从10天到3个星期。
His health has been lousy.
他的健康状况近来很糟。
Who was second? Who was third?
谁是第二？谁是第三？