常見例句In the valleys of central China, a fernlike weed called sweet wormwood grows in fields formerly dedicated to corn. 中國中部的山穀,一種名爲(wèi)香苦蒿、貌似羊齒植物的草叢生長在昔日的玉米田間。Artemisinin is a sesquiterpene lactone compound extracted from sweet wormwood Artemisia annua L,which contains the specific endoperoxide bridge. 青蒿素是從菊科植物黃花蒿葉中提取分離到的一種具有過氧橋結(jié)搆的倍半萜內(nèi)酯類化郃物。It is isolated from the leaves and flowers of Artemisia annual. (Compositae), commonly known as the sweet wormwood, a cousin of tarragon. 它是一種從青蒿屬植物中分離出來的葯物。青蒿屬植物亦屬於菊科,人們通常就把它稱之爲(wèi)青蒿,是龍蒿的同類。In the 1970s, TCM tipped off researchers to qinghaosu, a compound in sweet wormwood whose derivatives are potent antimalaria drugs. 在1970年代,在中葯的啓發(fā)下研究人員從青蒿中發(fā)現(xiàn)了青蒿素做爲(wèi)抗瘧疾的良葯。Artemisinic acid, from sweet wormwood, for example, is used in malarial medications, and shikonin, from the purple gromwell plant, is used against skin infections. 還有,可以用來增加從紫草植物中提取的對付皮膚感染葯物紫草素的産量。insect larvae parasitized in stem of sweet wormwood 青蒿蠹蟲 返回 sweet wormwood