Gcm
abbr. greatest common measure 最大公测度; greatest common multiple 最大公倍数; gas-cut mud 气侵泥浆（油井）; glial cell missing 神经胶质细胞丢失
🗣️ 情景例句
Boswell's a powerful speaker.
Boswell是个有辩才的演说家。
That's why I am here.
那是我在这里的原因。
Not until last week did I get a work permit.
直到上周我才拿到工作许可证。