Paracathodic rays
[医] 旁阴极射线
🧩 词语组成解析
n. 射线；[俚]日光浴；光线（ray的复数）
🗣️ 情景例句
The book will be a success.
这本书会成功的。
Diligence is near success.
勤奋近乎成功。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。