Chec
abbr. checked 格子花纹的，棋盘状的
🗣️ 情景例句
We're happy you got the promotion.
很高兴你得到了提拔。
That's track 1 at 9:45.
1轨道，9点45分开。
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，