名词 alga:

1. primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves

algan.海藻；水藻Algarabel阿尔加拉韦尔algamable可合汞的algacidin杀藻菌素algal rim藻缘,藻环Algarrobon.阿尔加罗沃(在西班牙；西经 4º03' 北纬 36º46')algaecide除海藻的药,除藻剂,杀藻剂algal mat藻席algarroba角豆树Algarotti阿尔加罗蒂Algarrada阿尔加拉达

1. A substance used to kill or inhibit the growth of algae.
   杀藻剂用来杀死或制止水藻生长的物质