Filament sag
[电] 灯丝弛度
🧩 词语组成解析
sag
[sæg]
vi. 下垂;消沉;下跌;[航]漂向下风向;
vt. 使…下垂;
n. 下垂的动作或事例;下垂度;下沉地带;下跌;
🗣️ 情景例句
He plays games with his daughter every night after work.
下班后他每晚都和他的女儿玩游戏。
It smells good.
闻起来味道不错。
Hello. Here's your eraser. Thanks very much!
给你橡皮。谢谢。