单词	懊恼；抱怨
释义	懊恼；抱怨 A vexation;a grievance.
随便看	optical interpolator optical intersatellite communication Optical Intersatellite Link optical intersection optical interval optical intrinsic signal imaging optical invariant optical inversion optical inversion system optical investigation optical, investigation optical in vivo imaging optical ionization energy optical ip optical iridectomy optical irradiation opticalism optical isolated digital input optical isolation optical isolator optical isolators optical isolators for communication optical isolators for non-communication optical isomer opticalisomeride