troughed
释义
(trough 的过去时) n. 槽, 水槽, 饲料槽
[化] 料槽
英文释义
past tense of trough
n. a narrow depression (as in the earth or between ocean waves or in the ocean bed)
n. a long narrow shallow receptacle
词形变化
原型: trough 原型变体: pd
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