中文翻译与英英解释

1.重载的，重型的；耐用的。
2.关税重的。

designed for heavy work; "a heavy-duty detergent"; "heavy-duty gloves"

例句与用法

A heavy-duty magnetic stirrer, such as cole-parmer model is needed during the fluorination .
在氟化过程中需要用一架大功率的电磁搅拌器。