Mj
abbr. 玛帝脂接缝（Mastic Joint）；[物]兆焦耳（megajoule）
✅ 同义词
🗣️ 情景例句
People are busy shopping and wrapping presents for relatives and friends before Christmas Eve.
在圣诞节前夜，人们忙着为亲朋好友买东西、包礼物。
How long will you remain there?
你将会在那里逗留多久？
No, it isn't. I think it's her eraser.
不，不是我的。我想那是她的橡皮擦。