◎ flange是什么意思 n. 边缘, 轮缘, 凸缘vt. 装凸缘 n. a projection used for strength or for attaching to another object flange的用法和例句: 1. Plenty of flanges do well with just one. 很多机械工一只眼也能干活 2. Okay, give me a quantum ratchet with a reve...