Self-propelled vehicle
un. 自航器\\n
🧩 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;
a. 推进的
🗣️ 情景例句
They say it's going to rain tomorrow.
据说明天有雨。
The eyes of the nation are upon the government.
国民的目光都注视着政府。
Some people on the bank called out to the man in the boat, but he did not hear them.
岸上的一些人对着小船上的人高喊，但他没有听见。