常見例句雙語例句The essential oil volume was 1.57% and 0.02% extracted from Chinese fir and Eucalyptusgreen wood, respectively, by steaming distillation method.采用水蒸汽蒸餾法,獲得杉木生材精油的得油率為1.57%,尾葉桉生材精油的得油率為0.02%。 返回 Chinese wood oil