Trigonal
a. 三角的, 三角形的\\n[医] 三角的
🗣️ 情景例句
It was so nice to be out in the country.
出去置身乡下真是太好了。
Eat to please thyself, but dress to please others.
吃是使自己受用，穿是使别人受用。
Towards midday, a girl heard a muffed cry coming from behind on of the walls.
快到中午的时候，一个女售货员听见从一堵墙里传出一种闷声闷气的叫声。