Slide rhostat
[电] 滑动变阻器
🧩 词语组成解析
slide
[slaɪd]
vi. 滑落;下跌;打滑;[棒球]滑垒;
vt. 衰落（成）;逐渐降低;使悄悄转动;（使）快捷而悄声地移动;
n. 幻灯片;降低;
🗣️ 情景例句
Hello.
你好！
Between two stools one falls to the ground.
脚踏两头要落空。
You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。