adj.透光层的...

Low viscosity, fast curing, low odor, high index and euphotic index.低粘度, 固化快, 低气味, 高折射率和透光率....

euphotic的音标：euphotic的英式发音音标为：[ju:'fɒtɪk]euphotic的美式发音音标为：[ju'fɒtɪk]...