词汇	broad-band absorber
释义	broad-band absorber 宽带吸收体
随便看	difficult-to-cut alloy difficult to cut material difficult-to-cut material difficult-to-cut materials difficult-to-deform superalloys difficult-to-degrade mixed wastewater difficult-to-detect difficult to educate difficult to enforce the law difficult to execute difficult-to-find difficult to find job difficult to squeeze in Difficult to supervise and restrict difficult-to-teach difficulttothermoform difficult-to-float Difficult to foretell difficult to form difficult-to-form metal difficult to get along with difficult to get loan difficult-to-grinding material difficult-to-grinding materials difficult-to-grind ore