wormwood

sweet wormwood[英][swi:t u02c8wu0259:mwud][美][swit u02c8wu025amu02ccwu028ad]青蒿; 双语例句 1At present artemisinin is expensive and in short supply because its only source is sweet wormwood, a Chinese medicinal plant.目前，由于青蒿素的唯一来源是一种叫艾蒿的中草药，因此其价格昂贵且供不应求。