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- 相关词组
- antiknock substance[机] 抗爆剂;
- caseous tubercule干酪状结核瘤;
- controlled substance[医]管制药,受控药;
- substance PP物质;
- ashy substance含灰物质;
- in substanceadv.本质上,基本上;
- ground substance基质;
- antifreeze substance防冻剂,防冻物质;
- caseous tuberculous peritonitis干酪样结核性腹膜炎;
- toxic substance有毒物质;
- substance p物质P;
- substance dependence[医]物质依赖:见psychoactive substancedependence;
- substance over form实质重于形式;
- aromatic substance芳香物香料芳(香)族化合物;
- substance abuse[医](精神性)药物滥用,(精神作用)物质滥用;
- cementing substance粘合剂;
- antibiotic substance抗生物质;
- amorphous substance非结晶物质,无定形物;非晶物质;
- allotropic substance同素异形体;
- antiseptic substance防腐剂;
- 今日热词
- 热门搜索
- foot n.脚;底部;英尺(=12 英寸或 30。48 厘米);脚步;
- tense adj.拉紧的;肌肉绷紧的;神经紧张的;[语](语音)紧的;n.[语]时,时态;〈古〉时间;
- Vowel n.元音;母音;
- trick n.诡计,骗局;把戏;技巧,窍门;引起错觉的事物;v.欺骗,欺诈;
- promote v.促进;促销;晋升;使…升级;
- him pron. 他;(书面英语中泛指人)他,她(有些人不喜欢这种用法,更倾向于使用 him or her 或 them);它(指雄性动物); (一些宗教中指)上帝n.男子,男孩
- a art. (用于可数名词或单数名词前,表示未曾提到的)一(人、事、物);用于前有形容词或后有短语的不可数名词前;一(个);每一(个);任一(个);
- attend vi.出席;致力于,献身于;侍候,照顾;关注;vt.出席,参加;[常用被动语态](作为结果、情况)伴随;照顾;陪伴;
- deliberately adj.故意的;从容的;adv.不慌不忙地;
- upon prep.在…上;一…就…;将要发生;
- weekly newspaper n.周报
- arch n.弓形;拱门;拱形物;足弓,齿弓;vt.(使)弯成拱形;用拱连接;向后弯;
