experimental rescue escort实验: experiment; test; trial run救助: help sb. in danger or diffic ...护航船: convoying ship; escort vesse ...救助护航船: rescue escort救助护航: salvage convoy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:实验救助护航船,即可在微信中查询翻译