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...
His left eyelid twitched involuntarily…他的左眼皮不由自主地跳动。The horse twitched its ears.马抽动着耳朵。His left eyelid twitched involuntarily.他的左眼皮不由自主地跳动。The child's mouth twitched as if she were about to cry.这小孩的嘴抽动着, 像是要哭。...