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
Oh. Your offer sounds interesting.
哦，您所给的优惠听起来蛮吸引人的。
Knowledge is a treasure, but practice is the key to it.
知识是一座宝库，实践是打开宝库的钥匙。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。