Episporangium
厚壁孢囊, 外孢囊
??? 情景例句
She exchanged a few words with the foreigner.
她和那個外國人交談了幾句。
Let's take a vote.
我們來表決吧！
Sometimes a tame elephant is tethered nearby to give the wild one confidence,
有時，把一頭已馴服的象拴在旁邊能給野象以信心。