| 释义 | 
		het·er·o·si·pho·na·les \|hed.ərōˌsīfəˈnā(ˌ)lēz\ noun plural Usage: capitalized Etymology: New Latin, from heter- + siphon- + -ales  : an order of yellow-green algae comprising the siphonaceous members of the class Xanthophyceae and including the single genus Botrydium |