Septulum
小隔膜, 小隔
??? 情景例句
Oh, you think you're going to have a hard time
你認為需要大費周折
Those goods are available in strong wooden drums of 1,2,5,10 and 20 litres.
這些貨物分別裝入1、2、5、10、20升的木桶里。
It tires not, nor does it boast of its power;
它既不疲勞，也不炫耀自己的飛翔力；