英語翻譯：

layer; region; stage; story; stratum; tier
【計】 layer
【醫(yī)】 coat; lamella; lamellae; lamina; laminae; layer; strata; stratum

相關詞條：

1.tier  2.region  3.storey  4.stratum  5.streak(ing)  6.AhorizonA  7.ply  8.bed  9.horizon  10.zone(offaces)  11.sheaf  12.deck  13.laminae  14.thickness  15.level  16.lamella  

例句：

1. 地板上鋪了一層水泥。
   The floor has been cemented over.
2. 我坐電梯上了第十八層。
   I took the elevator to the eighteenth floor.
3. 我的新家在第十六層。
   My new house is on the sixteenth floor.
4. 樓上的房間要比底層的暖和得多。
   The upstairs rooms are much warmer than those on the ground floor.
5. 那是一棟六層樓的房子。
   That is a house of six stories.
6. 有幾層不同的含意。
   There are several layers of meaning.
7. 污染破壞了臭氧層，并引起了許多天氣變化。
   The pollution had destroyed ozone layer and caused many changes in weather.
8. 我住在頂層。
   I live on the top floor.