单词	single instrument
释义	single instrument 单一乐器
随便看	optical trap optical trapping opticaltriangulation optical triangulation optical tube length optical tubes optical tuning optical tunnel optical tweezers optical twinning optical type font optical uniaxial crystal optical uniformity optical unit optical user network interface optical utilization factor optical variable optical variable ink optical variables control optical variables measurement optical velocity measurements optical vernier optical vibration optical vibrometer optical video disc 想伴侣想佳人妆楼顒望想佳人妆楼颙望想依然想依稀想关河想分香旧恨想前人鹤驭想前欢想剑指三秦载歌载舞载波载流子载畜量载纸载脚载荷载誉载货载货证券