单词	hack down
释义	hack down 砍倒
随便看	steam strainer spring steam strainer valve steam striker steam stripper steam stripping steam stripping plate steam stuffing box steam-stuffing box steams up steam super-heated steam superheater steam superheating steam supply steam supply and power generating plant steam supply and power generation steam supply and power generation plant steam supply line steam-supply pipe steam supply pipe steam supply valve steam surge drums steam syren steam system steamtable steam table 鶋鶌鶐鶒鶔鶗鶛鶜鶝鶞モッテ来イモッテ来ルモッテ生マレタモッテ行クモットモットモモットモモットモラシイモットーモットー［motto］