Macropinacoid
大平行双面, 长轴面
🗣️ 情景例句
And she's shy with new people, just like he is.
她见了生人就害羞 ，与他一样。
The coach is always gloomy when the team loses a game.
球队一输球，教练总要绷起脸来。
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。