Precray
前贝壳灰岩的
🗣️ 情景例句
Remind me to leave at twelve forty-five.
提醒我十二点四十五分走。
Please send us your price list of quartz clocks.
请寄给我们贵方的石英钟价目单。
One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins.
例如，有一种装置是由一些长短、粗细不同的木棒组成；就像九柱戏的木棒一样竖立着，