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People often use (e________ ) to carry the heavy things.填空,带翻译.
人气:218 ℃ 时间:2020-03-15 01:08:50
解答
elevators
A mechanism,often with buckets or scoops attached to a conveyor,used for hoisting materials.
吊车:一种通常配有联接在传送带上的吊桶或戽斗,用来举起材料
人们常常用吊车举起重物.
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