Let-through current
[电] 在短路条件下通过断路器的电流
🧩 词语组成解析
let
[lɛt]
允许，任由;让，随;假设;出租;
through
[θru]
prep. 通过，穿过;经由;透过;凭借;
adv. 从头到尾;彻底;自始至终;
adj. （电话）接通;通话完毕;有洞的;直达的;
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。
There has long been a superstition among mariners that porpoises will save drowning men by pushing them to the surface, or protect them from sharks by surrounding them in defensive formation.
长期以来，海员中流传着一种迷信的说法，认为海豚会把快要淹死的人托到水面，救人性命；或在人们周围列队保护，使他们免遭鲨鱼伤害。