- 相关词组
- bearing stratum持力层;
- a stratum一层;
- stratum spinosum棘[细胞]层;
- watertight stratum土壤不透水层
- upper stratum上层
- water-bearing stratum含水层;
- underlying stratum下卧层
- tree stratum乔木层
- top stratum地表岩层
- aqueous stratum蓄水层;
- weak stratum松软岩层
- stratum corneum角质层;
- water-yielding stratum出水层;供水地层
- target stratum目的层
- water stratum含水层
- tilted stratum倾斜地层
- vegetation stratum植被层
- water-tight stratum不透水地层
- ionized stratum电离层;
- waterbearing stratum含水层
- 今日热词
- 热门搜索
- classmate n.同班同学;
- The Outlaws 亡命之徒
- adequate adj.足够的;适当的，恰当的;差强人意的;胜任的;
- offend v.冒犯;（使）反感/不快;违法;违背;
- fail v.失败;没有做;出故障;倒闭;衰弱;不够;不及格;评定不及格n.考试不及格;
- put away 收起来; 放好;储存;打消;
- Siri n.[人名] 西丽;苹果智能语音助手;;iPhone上的语音控制功能;
- ease n.容易;舒适;无忧无虑;v.减轻;缓和;（使）小心缓缓地移动;降低;（使）贬值;
- dam n.水坝，堰;水库;（牙科用的）橡皮障;〈比喻〉障碍;vt.用水坝阻止;阻塞，抑制;
- hydrogen n.<化>氢;氢气
- insurance n.保险;保险费;保险业;保险契约，保险单;（防备不测的）保障措施，安全保证;〈体〉保证球队始终处于领先地位的得分adj.胜券在握的
- pulse n.脉搏;[无线电]（电磁波等）脉动;活力;有节奏的跳动（或拍打）;vi.（心脏）跳动;脉动;搏动;震动;
