例句與造句

1. Perhaps the most interesting part of the grass embryo is a shield-like structure called the scutellum .
   禾本科胚最有趣的部分似乎是所謂盾片的盾狀結(jié)構(gòu)。
2. It's difficult to find scutellum in a sentence. 用scutellum造句挺難的