弘扬中华文化·传承国学经典

heavy-duty是什么意思

heavy-duty

英 [,hevɪ'dju:tɪ] 美 [,hɛvɪ'dʊtɪ]

adj. 耐用的；重型的，重负荷的

低频词

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.

双语例句

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。