“penetrant”的概念、定义、翻译、参考文献-科学参考

单词	penetrant
释义	penetrant [`pen·ǝ·trǝnt] ^{INVERTEBRATE ZOOLOGY} A large barbed nematocyst that pierces the body of the prey and injects a paralyzing agent. ^MATERIALS A liquid with low surface tension, usually containing a dye or fluorescent chemical; when flowed over a metal surface, it is used to determine the existence and extent of cracks and other discontinuities.
随便看	Triangulum Australe Triangulum Nebula Triassic triatomic Triatominae triaxial pinch triaxon triazole tribasic calcium phosphate tribasic zinc phosphate tribo- triboelectricity triboelectric series triboelectrification tribology triboluminescence tribometer tribromoethanol tribromoethyl alcohol tributary tributary area concept tributary glacier tributary station tributary stream tributary waterway

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