drainage

CET-4 大学 FREQ #21056 ★☆☆☆☆

n. 排水 [医] 引流[法], 导液[法], 排水[设备]

发音

其它 /ˈdɹeɪnəd͡ʒ/

词形变化

drainages 复数 drainages

教材释义与例句

名词

排水;排水系统;污水;排水面积

释义与例句

n.
  1. 1.

    A natural or artificial means for the removal of fluids from a given area by its draining away.

    排水

    可数 不可数
  2. 2.

    A system of drains.

    可数 不可数
  3. 3.

    A downward wind.

    可数 不可数

词汇关系

名词

相关短语

词源

Etymology tree Proto-Indo-European *dʰer-der. Proto-Indo-European *dʰrewgʰ-der. Proto-Germanic *draugiz Proto-Germanic *drauhnōną Old English drēahnian Middle English dreinen English drain Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-tós Proto-Indo-European *-eh₂tos Proto-Italic *-ātos Latin -ātus Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icus Latin -āticus Latin -āticum Old French -agebor. Middle English -age English -age English drainage From drain + -age.

来源:wiktionary