Concentric stranding
[电] 同心绞合
🧩 词语组成解析
[经] 搁浅, 触礁
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
What company do you work for?
你在哪家公司做事？
January.
1月。