英语词汇bed ladder怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	bed ladder
释义	bed ladder 简明释义床梯：一种帮助上下床的辅助工具，通常用于高床或需要帮助的人。网络释义 1 ?床梯 ... 床梯 bed ladder; berth ladder 提花双层床单布 mitcheline quilt 护拦 barricado; parapet; safeguard ... 短语 1 bed ladder pipe 云梯水管 2 ladder bed 梯架 3 ladder bed lock 云梯锁定装置双语例句 1 Going up the little ladder to the hay-loft, she discovered Heidi's bed. 爬上通往干草棚的小梯子，她发现了海蒂的床。 2 Beside the old man's bed she saw a ladder. 她在老头儿的床边看到了一个梯子。 3 Coming down the little ladder and finding the grandfather's bed empty, she ran outside. 她从小梯子上下来，发现祖父的床是空的，就跑了出去。
随便看	restriction enzyme analysis restriction enzyme cutting site Restriction Enzyme,DNA Restriction enzyme,endonuclease restriction enzyme mapping restriction enzyme-mediated integration restriction enzymes Restriction Enzymes,DNA restriction enzymes,isocaudamers restriction enzymes,isoschizomers restriction error restriction factor restriction fragment restriction fragment length restriction fragment length polymorphism restriction fragment length polymorphism restriction fragment length polymorphsm restriction fragment pattern restriction fragment restriction gene restriction homomorphism restriction host restriction indication service restriction in pattern matching restriction in wagon loadings

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