Self-pollution
[医] 手淫
🧩 词语组成解析
self
[self]
n. 自己;本人;本性;私利;
adj. 同一的;纯净的;单一的;
vt. 使自花授精;使近亲繁殖;
vi. 自花授精;
🗣️ 情景例句
She's still giving the toughest English history exams
她仍用最艰深的英国史试题考学生
The (or A) beggar may sing before the thief (or footbad).
既是穷光蛋，何虑窃贼偷。
I received an invitation, but I did not accept it.
我收到-份请帖，但没有接受。