英语词汇“self-reading level rod”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	self-reading level rod
释义	self-reading level rod 自读水准尺
随便看	exploration of Mercury exploration of muscle exploration of oil and gas field exploration of pancreatic duct exploration of parathyroid exploration of the groundwater exploration of Uranus exploration period exploration procedure exploration procedures exploration program exploration project exploration projects exploration prospecting instrument exploration right exploration risks exploration rocket explorations exploration seeding exploration seismology Exploration Ship exploration stage exploration survey exploration trench exploration tunnel ylsq ylsr ylss ylssflzk ylst ylsw ylsz yltb yltd yltg 小偷小摸小像小僧小僮小儿小儿小儿急痫小儿科小儿麻痺症小元宝