常見例句雙語例句The essential oils extracted from Baccaurea ramiflora Lour and its chemical constituents were analyzed by GC-MS.采用水蒸汽蒸餾法從大戟科木奶果中提取揮發(fā)油，用氣相色譜-質(zhì)譜對揮發(fā)油的化學(xué)成分進行了分析。 返回 baccaurea ramiflora