shipworm meaning in English

船蛆蛀船虫
蛀船虫

Those pieces that were too badly worn by the burrowing of shipworms were discarded , while those in better shape were kept for later voyages
有些损坏太严重的部分就丢弃，而那些较为完好的部分则留作未来造船之用。
The mere presence of shipworm damage , accrued usuallyduringvoyages of at least several months , suggests that ancientegyptiansactually spent a lot of time at sea
有些损坏太严重的部分就丢弃，而那些较为完好的部分则留作未来造船之用。
The grainy sand had gone from under his feet . his boots trod again a damp crackling mast , razorshells , squeaking pebbles , that on the unnumbered pebbles beats , wood sieved by the shipworm , lost armada . unwholesome sandflats waited to suck his treading soles , breathing upward sewage breath
他的靴子重新踩在咯吱一声就裂开来的湿桅杆上，还踩着了竹蛏，发出轧轹声的卵石，被浪潮冲撞着的无数石子62 ，以及被船蛆蛀得满是窟窿的木料，溃败了的无敌舰队63 。