单词	packsack
释义	packsack ['pæksæk] n. 背包
随便看	carrier pulley carrier rack for spare metal O-rings carrier radioisotope carrier rate carrier recombination carrier recovery carrier recovery time carrier reduced SSB carrier reference black level carrier-reference black level carrier reference-white level carrier reference white level carrier regeneration carrier reinsertion carrier relay carrier relaying carrier-relaying protection carrier relaying protection carrier relay protecting device carrier repeater carrier residual modulation noise carrier resistor carrier return carrier return character carrier ring 蛤蛥蛦蛨蛩蛪蛫蛬蛭蛮祈禳祈请祈谷坛祈赐祈雨祉祊祋祎祏