Backplate
[计] 背面电极
🗣️ 情景例句
Make yourself at home.
不要客气。
Better go to bed supperless than rise in debt.
宁可饿肚子，切莫去借债。
Following in his father's footsteps many years later, Sir Malcolm's son, Donald, also set up a world record.
很多年之后，马尔科姆爵士的儿子唐纳德踏着父亲的足迹，也创造了一项世界纪录。