Self-timer
n. 自拍装置
🧩 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;
timer
['taimə]
n. 定时器;计时器;点火调节装置;跑表，时计;
🗣️ 情景例句
He's had so many colds and sore throats recently.
他最近常常感冒喉咙痛。
He is eating a little.
他只吃了一点儿。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，