safety-valves

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. Alternative form of safety valves (plural of safety-valve) alt-of,alternative
动词 v.
  1. third-person singular simple present indicative of safety-valve form-of,indicative,present,singular,third-person

词形变化

safety valves alternative
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