Mj
abbr. 玛帝脂接缝（Mastic Joint）；[物]兆焦耳（megajoule）
✅ 同义词
🗣️ 情景例句
My mother and father
我父母
I worked at the shipping company this morning.
我今早在船公司工作。
Heavy iron chains around his feet and hands were fixed to a metal bar that ran round the hall about ten centimetres off the ground.
手上和脚上沉重的铁链拴在厅堂四周离地约有10厘米的金属杆上。