Self-injection
自喷射，自我注射
🧩 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
we have to talk to Michelle together about being married.
我们必须一起跟 Michelle谈谈我们结婚的事。
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
We had a damaged shipment from you.
你们送来的货有损坏。