例句與造句

1. The chlorarachniophytes were placed before in the order Rhizochloridales, class Xanthophyceae ( e . g ., Smith, 1938 ), as algae, or in order Rhizochloridea, class Xanthomonadina ( e . g ., Deflandre, 1956 ), as protozoa.
2. It's difficult to find class xanthophyceae in a sentence. 用class xanthophyceae造句挺難的