词汇	filling defects
释义	filling defects 医充盈缺损
随便看	direct investment to China direct investment to fujian agriculture direct involvement direct inward dial direct inward dialing direct inward dialingdid direct inward dialing system direct inward dialling direct I/O directioal directioal contactor directioal earth-leakage relay directioal filter directioal lever directioal louver ventilation system directioal reading hardness test directioal relay directioal valve directioal valve box direct iodimetry direct iodination direction direc-tion direction action direction action pressure controller