冷却水

冷卻水
lěngquèshuǐ
cooling water (in a reactor)

CEDICT

Entry Composition

1 冷却 lěngquè to cool (lit. and fig.)
2 水 shuǐ
  1. water
  2. (after a name) ... River
  3. to swim (used mostly in 会水 huìshuǐ and 水性 shuǐxìng)
  4. (coll.) lacking in substance; shoddy
  5. (bound form) additional cost; extra income
  6. classifier for washings of a garment