drainer'dreinә英式朗读美式朗读基本解释n. 排水器, 下水道修建工, 排水工, 放泄器, 滴干板, 滤干器英文释义n. One who, or that which, drains.词形变化复数drainers上一个单词：drained下一个单词：drainers