Trigonal
a. 三角的, 三角形的\\n[医] 三角的
🗣️ 情景例句
You didn't put film in the camera, silly!
笨蛋，摄影机里没有放胶卷。
Banking is such a boring business; I believe I'll take a short snooze.
警卫银行是桩枯燥的差事，且打个盹吧。
She's very well, too, Helen.
她也很好，海伦。