Encysting
把…包在囊内, 被包在囊内( encyst的现在分词 )
🗣️ 情景例句
Fast food is all bad for you.
快餐对你的健康没有好处。
It seems you are not very patient with me, Ruth.
露丝，你似乎对我不太有耐心。
This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.
这种通讯联系要靠21厘米波段，即每秒1420兆周的精确无线电频率。