Keyswitch
[电] 键形开关
🗣️ 情景例句
Very valuable.
很有价值。
If you run after two hares,you will catch neither.
同时追两兔，一只也难捕。
The inspector began to look for fingerprints, while the constable checked that the front door locks had not been forced,
巡官开始搜寻指纹，警察经检查发现大门锁头并无撬过的迹象。