单词	closed level
释义	closed level 封闭圈
随便看	periodic audit periodic audit report periodic audits periodic autocorrelation periodic automatic reclosing equipment periodic-automatic-reclosing equipment periodicautomatic-reclosing equipment periodic-automatic reclosing equipment periodic automorphism periodic average method periodic balance sheet periodic benefit periodic bill periodic binary sequence periodic block periodic blow-down periodic blowdown periodic blow down periodic boiler survey periodic bond chain (pbc) periodic boundary condition periodic boundary problem periodic breathing periodic breathings periodic budget 釳釴釵釶釷釸釹釺釻釼 50536 50537 50538 50539 50540 50541 50542 50543 50544 50545