preventer

名词 n.
中文释义

英文释义

名词 n.
  1. One who, or that which, prevents.
  2. An arrangement, made with ropes and blocks, that prevents the boom of a sailing boat from performing a jibe.
  3. Any of various lines set up to reinforce or relieve ordinary running or standing rigging.

词形变化

preventers plural

词汇关系

衍生词
blowout preventer

词源

Etymology tree
English prevent
English -er
English preventer
From prevent + -er.
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