- 重点词汇
- 相关例句
This invention relates to the field of concrete complex super-retarding water reducers.
本发明涉及一种复合混凝土超缓凝减水剂领域.
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指出铁路地质工作的滞后被动局面及其造成的原因.
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Something, such as a sea anchor or a brake on a fishing reel, that retards motion.
锚:制动器, 如海锚和捕鱼卷车上的制动器.
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SuitaBle for all ages , this intellectual toy promotes your intellect and retards senility.
老幼皆宜的智力玩具,增智防衰老.
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The strength and density of debris retards or prevents coarse particles from sinking.
这种高强度和高密度的岩屑会妨碍或阻止粗颗粒下沉.
词典精选例句
但是,这种改善造成了环境污染, 阻碍了人居环境的可持续发展.
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