基本解释[交通运输工程]入水深度透水深度[机械工程]透水深度英汉例句双语例句Water blooms often develop on the surface, preventing the light penetration and oxygen absorption necessary for underwater life.水体表面常常出现水华，水华妨害水下生物所必需的阳光的透入和氧的吸收。underwater penetration更多例句词组短语短语underwater welding penetration 水下焊接熔深penetration underwater 水中侵彻underwater penetration更多词组专业释义交通运输工程入水深度透水深度机械工程透水深度