- 相关词组
- tree stratum乔木层
- water stratum含水层
- rock stratum岩层
- impervious stratum不渗透地层
- waterbearing stratum含水层
- hard stratum硬土层
- watertight stratum土壤不透水层
- target stratum目的层
- master stratum主要地层
- grit stratum砂砾层
- underlying stratum下卧层
- morphemic stratum语素层(层次语法)
- stratum spinosum棘[细胞]层;
- impermeable stratum不透水层
- weak stratum松软岩层
- bearing stratum持力层;
- sandy gravel stratum砂砾层
- a stratum一层;
- stratum corneum角质层;
- ionized stratum电离层;
- 今日热词
- 热门搜索
- run away with me 跟我走吧
- brass n.黄铜;铜管乐器;钱;黄铜饰品（尤指马挽具上的黄铜圆片）;v.〈英〉付（款）;[冶]把…包铜;〈口〉无耻地胡搞;
- lumia n.灯光艺术;
- photo n.照片，相片;vt.& vi.（给…）拍照;
- family name n.姓;
- a.m. abbr.（缩）上午，午前;
- grandma n.奶奶，外婆;
- north n.北方;北部;（美国南北战争时与南方作战的）北部各州;北方发达国家（尤指欧洲和北美各国）;adj.北方的;北部的;朝北的;（风，光线）来自北方的;
- digestion n.消化，领悟;消化能力;细菌分解;（精神上的）同化吸收，融会贯通;
- insect n.昆虫;
- participate v.参与，参加;
- prison n.监狱，看守所;
