常見例句雙語例句High-quality buret have a venting-mechanism with which they can be very easily refilled with the exact volume for which the buret is calibrated.高級的滴定管都有一種抽液功能使它們每次在滴定完畢時(shí)可以很精確地將滴定液加到精確的刻度。 返回 calibrated buret