| 单词 | watertightness |
| 释义 | Definition of watertightness in English:watertightnessnoun ˈwɔːtəˌtʌɪtnɪs
OriginEarly 19th century; earliest use found in Repertory Patent Inventions. From watertight + -ness. Definition of watertightness in US English:watertightnessnounˈwɔːtəˌtʌɪtnɪs
OriginEarly 19th century; earliest use found in Repertory Patent Inventions. From watertight + -ness. |
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