- 双语例句 更多例句
1、
Syntheses and Properties of Rare Earth Elements with Tiron and Nitrogen Heterocyclic Ring
稀土与钛铁试剂，含氮杂环三元配合物的制备和性质
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- 相关词组
- postoral ring口后环
- prime ring素环
- pressing ring(压制机的)模环
- polyatomic ring多节环
- preputial ring包皮环
- preserved in nitrogen充氮封存
- preoral ciliary ring口前纤毛环
- primitive ring本原环
- primary planet ring一级行星齿轮轴座圈
- principal ideal minor ring主理想子环
- the engagement ring订婚戒指；梦想的钻戒
- primary ring准质环,准素环
- preset aperture ring光圈调节环
- primitive prime ring本原素环
- pressure ring压环;压力环;压缩环;耐压环
- priority ring优先振铃
- principal ideal ring主理想环
- pressure-distribution ring压力分布环
- posterior ring[核]后环
- postnuclear ring[核]后环
- 今日热词
- 热门搜索
- good job n.干得好;干的好;做得好
- sniff vt.鄙视地说;嗅;深深吸入;发现;忿忿不平地说;vi.鄙视;嗅，闻;呼哧地吸气;寻找，好奇地查看;
- HBO abbr.高压氧；超基氧;家庭影院亚洲频道；家庭影院频道(Home Box Office)
- Wednesday n. 星期三;
- sandwich n.三明治;夹心面包;状似三明治的东西;v.把…夹在…之间;挤在…中间;把...做成三明治
- nexus n.（错综复杂的）关系，联结，联系
- 中超 （中国足球超级联赛，简称“中超”） CSL (China Football Association Super League) ;
- 德州学院 dezhou university;Texas College;
- interruption n.中断;打断;障碍物;打岔的事;
- ought modal. 应当;应该;预料会做;
- a star is born 一个明星的诞生
- oilfield n.油田;
