ternately
adv. 三个组成地,三个一组地;三出地,具三小叶地
例句
North American perennial herb with ternately compound leaves and racemes of small white flowers followed by bright red oval poisonous berries.
北美的一种多年生草本植物,具有三出复叶、总状花序、花小、白色,浆果卵形、红而透明。