needlepricker炮眼: porthole; borehole针: needle炮眼: 1.[军事] porthole; embrasure; port2.[矿物学] blasthole; dynamite hole; borehole缝帆粗眼针: roping needle钎头扩眼针: bit tihole-boring needle; bit tip hole-boring needle下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:炮眼针，即可在微信中查询翻译
