- 相关词组
- preventive vaccination预防接种
- sludge preventive防渣剂;淤渣生成抑制剂
- erythematous frostbite红斑性冻疮;
- preventive maintenance time预防性维护时间
- mold preventive防霉剂;杀菌剂
- preventive cost预防成本
- preventive treatment of disease治未病
- frostbite boating[体]冬季小帆船赛;
- volatile rust preventive powder气相防锈粉剂
- hot application type rust preventive热施型防锈剂
- preventive check预防性抑制[检验]
- planned preventive repair预期检修
- hot dip type rust preventive热浸渍型防锈剂
- preventive action[计] 预防性措施;
- rust preventive lubricating oil防锈润滑油
- rust preventive grease防锈润滑脂
- heatstroke preventive防暑药
- preventive healthcare预防性保健；治未病
- rust preventive emulsion乳化型防锈油
- corrosion preventive防腐蚀，防腐剂;耐腐蚀;
- 今日热词
- 热门搜索
- lao n.老挝人，老挝语;adj.老挝人的;
- cheap adj.便宜的;廉价的;小气的;收费低廉的;花钱少的;卑微的;令人讨厌的;价低质劣的;（言行）讨便宜的;吝啬的;adv.廉价地;便宜地;低价地
- burden n.负担;重负;v.烦扰;（使）担负;
- shadow n.影子;阴影，背光处;少许;（坏）影响;黑眼圈;形影不离的人;虚幻的事物;v.跟踪，尾随;在…上投下阴影;
- damp adj.潮湿的;n.湿气;潮湿;
- remote control 遥控器；遥控;
- grandson n.孙子，外孙;
- liberate vt.解放;释放;释出，放出;
- gale n.大风，暴风;（突发的）一阵;<诗>微风;[植]香杨梅;
- political adj.政治的;政党的;对政治感兴趣的;争权夺利的;
- before prep. 在…之前;先于，优于;当着…的面;与其…;conj. 在…之前;在…以前;比…早些;与其…;
- short adj.短的，短暂的;矮的;短缺的;短期的;不足;缺乏，缺少（某种品质）;（呼吸）短促，困难;少于;简略的;个子矮的;短音的;紧俏;简单粗暴adv.不足;缺少;中间(打断);未达到;不及;过早地(终止)
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