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heavy-duty

英式英标[,hɛvɪ\'dʊtɪ]
美式音标[,hevɪ\'dju:tɪ]

adj. 耐用的；重型的，重负荷的

中文词源

heavy-duty 重型的，结实的

heavy,重的，duty,职责，责任。比喻用法。

英文词源

heavy-duty (adj.): "durable, strong," 1914; see heavy (adj.) + duty.

实用例句

1. I don't want any more of that heavy stuff.: 我再也不想碰那种麻烦事了。

2. The outside air was heavy and moist and sultry.: 外面的空气沉滞、潮湿而闷热。

3. I slowly zipped and locked the heavy black nylon bags.: 我慢慢地把那些沉重的黑色尼龙袋的拉链拉上并锁好。

4. The city has been flattened by heavy artillery bombardments.: 城市已被猛烈的炮火夷为平地。

5. There was a heavy thudding noise against the bedroom door.: 卧室门上发出一声沉重的撞击声。

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