leakproofness

名词 n.
中文释义

英文释义

名词 n.
  1. The quality of being leakproof. uncountable
    — This means, of course, from 50 to 80 per cent. less friction, and as the maximum compression is obtained owing to the leakproofness, an increase in power is said to result from their use.

词源

From leakproof + -ness.
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