blowhole

FREQ #48286

n. 喷水孔, 通风孔, 通气孔 [机] 气孔

发音

其它 /ˈbləʊhəʊl/

词形变化

blowholes 复数 blowholes blowholed blowholes 三单 blowholing blowholing 现在分词 blowholed 过去式 blowholed 过去分词

释义与例句

n.
  1. 1.

    The spiracle, on the top of the head, through which cetaceans breathe.

    喷气孔

    生物
  2. 2.

    A hole in sea ice where cetaceans and pinnipeds come to breathe.

    生物
  3. 3.

    A top-facing opening to a cavity in the ground very near an ocean's shore, leading to a marine cave from which wave water or bursts of air are expelled.

    吹蚀穴

    地质
  4. 4.

    A vent for the escape of steam or other gas.

    喷气孔

    地质
  5. 5.

    An unintended cavity filled with air in a casting product.

    工程
  6. 6.

    A vertical opening in the top of a computer case that lets hot air (primarily from the CPU heat sink) escape quickly.

    计算机 工程 数学
v.
  1. 1.

    To fill or be filled with air in an unintended cavity.

    及物/不及物 工程

词汇关系

名词

同义词 2

vent venthole

上位词 2

hole spiracle

下位词 1

smokehole

整体词 4

airway blower air duct cetacean

词源

From blow + hole.

来源：wiktionary