- 相关词组
- lethal substance致死物质;
- plant-growth substance植物生长刺激素;植物生长激素
- primary standard substance基准物(质)
- plant secondary substance植物次生物质
- ground substance基质;
- antifreeze substance防冻剂，防冻物质;
- paramagnetic substance顺磁(物)质
- cementing substance粘合剂;
- chemical substance化学物质
- controlled substance[医]管制药，受控药;
- antiseptic substance防腐剂;
- antiknock substance抗爆剂
- substance abusern.吸毒者;
- photoactive substance感光物质
- in substanceadv.本质上，基本上;
- substance dependence[医]物质依赖：见psychoactive substancedependence;
- substance abuse[医]（精神性）药物滥用，（精神作用）物质滥用;
- substance PP物质;
- preservative substance防腐剂,杀菌剂
- allotropic substance同素异形体;
- 今日热词
- 热门搜索
- explicit adj.易于理解的;明确的;直言的;
- 起点 origin;starting point;zero;a point of departure;jumping-off ;
- they pron. 他/她/它们;人们，大家;政府，当局;她们;
- bang n.突然的巨响;猛撞;刘海;v.撞，猛击;发出巨响;砰地关上;猛然放下;
- obscure adj.模糊的;无名的;鲜为人知的;费解的;难以理解的vt.使…模糊不清，掩盖;隐藏;使难理解;使模糊;使隐晦;使费解
- barrel n.桶;一桶的量;枪管;v.飞驰;
- moonglow 月光水岸；月色
- Japan n.日本;
- video player [电] 影像播放机;
- price n.价格;代价;投注赔率;v.把…定价为;贴标价;比较价格;
- PDF n.Adobe的可移植文档格式文件的扩展名;
- semester n.学期(尤用于美国，一学年分两个学期);半学年;
