(向某一目标)接近、靠近

consider, think

antibiotic

撞在比较硬的东西上

resistance, struggle, resist, contend, make a stand against, make stand against, oppose

plate, crust, shell, case, test, theca, hard surface, exuviae, eggshell, hull, rind, casing, cod, valve, scale, housing, husk, shuck