stratum
英['strɑ?t?m;'stre?t?m]
美['stret?m]
- n. （組織的）層；[地質(zhì)] 地層；社會(huì)階層
詞態(tài)變化
復(fù)數(shù):?strata;
中文詞源
stratum 層，巖層，地層
來自拉丁語 stratum,展開物，覆蓋，鋪蓋，道路，中性格于 stratus,展開，展開的，鋪開的， 過去分詞格于 sternere,展開，鋪開，伸展，來自 PIE*ster,展開，伸展，詞源同 strew,street.后 用于科學(xué)術(shù)語指巖層，地層等。
英文詞源
- stratum (n.)
- "horizontal layer," 1590s, from Modern Latin special use of Latin stratum "thing spread out, coverlet, beadspread, horse-blanket; pavement," noun uses of neuter of stratus "prostrate, prone," past participle of sternere "to spread out, lay down, stretch out," from PIE *stre-to- "to stretch, extend," from root *stere- "to spread, extend, stretch out" (see structure (n.)).
雙語例句
- 1. It was an enormous task that affected every stratum of society.
- 這是一項(xiàng)影響到社會(huì)各階層的重大工作。
來自柯林斯例句
- 2. An aquifer is a water - bearing rock stratum such as sandstone and chalk.
- 地下蓄水層是一些有水的巖石層,如沙巖和白堊巖.
來自《簡(jiǎn)明英漢詞典》
- 3. Such inequalities are found in every stratum.
- 這類不公平的現(xiàn)象存在于社會(huì)的每一個(gè)階層.
來自《簡(jiǎn)明英漢詞典》
- 4. Tramps are from the lowest stratum of society.
- 流浪漢來自社會(huì)最下層.
來自《現(xiàn)代漢英綜合大詞典》
- 5. Tramps are in a low stratum of society.
- 流浪漢生活在社會(huì)的下層.
來自辭典例句