您要查找的是不是：
- 单U形坡口 single-U groove
- 双面U形坡口 double U-groove
- 双U形坡口 double-U groove
- 双U形坡口焊接 double U groove weld
- 运单 freight note
- 领料单 call slip
- 单面复合U形坡口 single compound angle groove
- 流口水 run at the mouth
- 单挑 challenge; work on one's own
- 六角形 hexagon
- 月结单 monthly statement
- 流口水的 slobbery
- 圆柱形的 columniform
- 我每月收到一份银行的结算单。 I get a bank statement every month.
- 登山队员们成功地从这座山的北坡爬上了顶峰。 The mountaineers succeeded in climbing the north face of the mountain to the top peak.
- 单联 simply connected
- U形河曲内的土地在有这样的弯管的河里的地 The land within such a bend of a river.
- 那只猫咬了他一口。 The cat gave him a nip.
- U盘/优盘 USB drive
- 经理抽了一口烟。 The manager took a puff at his cigarette.
