troughing的翻译，读音
释义：
(trough 的现在分词) n. 槽, 水槽, 饲料槽
[化] 料槽
-ing form 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
[化] 料槽
-ing form 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