一定准光间所带来的误差是包括在表现透光率中的一种系统误差.The error introduced by a finite collimation angle is a systematic one in apparent transmission.低粘度, 固化快, 低气味, 高折射率和透光率.Low viscosity, fast curing, low odor, high index and euphotic index.注:制...
She planted a kiss on each of his leathery cheeks.她在他粗糙的面颊上左右各吻了一下。She tilted her face to kiss me quickly on the chin.她侧过脸飞快地在我下巴上亲了一下。I put my arms around her and gave her a kiss.我抱着她吻了她一下。...
If you found someone loitering at the back of your house after dark,you might feel justified in bringing charges against him.如果天黑后你发现有人在你房后游荡,你完全有理由控告他。Teenagers were loitering in the street outside.青少年在外面街上闲荡。Oh , what ...