buret standburette standburette support滴定管: burette; buret架: frame; rack; shelf; stand滴定管: buret, burette; burette glass bead(basic) nozzle; titrator; uret白滴定管: flint glass burette for alkali; flint glass burette with glass stopcock白滴定管(堿): flint glass burette for alkali下載手機詞典可隨時隨地查詞查翻譯