油底壳

油底殼
yóudǐké
oil sump

CEDICT

Entry Composition

1 油 yóu
  1. oil
  2. fat
  3. grease
  4. petroleum
  5. to apply tung oil, paint or varnish
  6. oily
  7. greasy
  8. glib
  9. cunning
2 底 dǐ
  1. bottom; base
  2. background; foundation
  3. copy (of a manuscript or receipt etc) kept as a record
  4. (suffix) end of a year or month
  5. (math.) radix; base (abbr. for 底数 dǐshù)
3 壳 ké
  1. (coll.) shell (of an egg, nut, crab etc)
  2. case; casing; housing (of a machine or device)

Related entries

集油箱 jíyóuxiāng oil sump