常見例句The doctor thought it was time the patient take bitter aloes.醫(yī)生認為給病人服瀉藥的時候到了。A bitter,yellow crystalline compound obtained from the aloe and used as a laxative.蘆薈素從蘆薈中提取的一種苦味黃色晶體化合物，用作瀉藥。 返回 bitter aloes