restrainer

名词 n.
中文释义
英 /ɹɪˈstreɪnə/    美 /ɹɪˈstreɪnɚ/

英文释义

名词 n.
  1. Something that restrains.
  2. A chemical compound (such as potassium bromide), added to a developer to prevent fogging.

词形变化

restrainers plural

词源

Etymology tree
English restrain
English -er
English restrainer
From restrain + -er.
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