柯林斯詞典burette (also buret) [美國英語] 1. N a graduated glass tube with a stopcock on one end for dispensing and transferring known volumes of fluids, esp liquids 滴定管 返回 burette劍橋詞典a glass tube with measurements printed on it and with a small tap at the base , used for adding a measured quantity of liquid into something 量筒(有刻度的玻璃管,底部有一小龍頭,用來把指定容量的液體加到別處) 返回 burette