单词	前保险杠
释义	前保险杠front bumper
随便看	undereducated undereducation underemphases underemphasis underemphasise underemphasize underemployed underemployment under estimate under-estimate underestimate underestimated underestimates underestimating underestimation under examination under excitation underexcitation under excitation and loss of excitation under excitation limiter under excitation limiter (uel) under excitation limiter {=uel} under excitation operation underexcitation protection under excited