Pentosan
n. [生化]戊聚糖,多縮戊糖
??? 情景例句
Thanks.
謝謝。
To hibernate
冬眠
The cry had certainly come form one of the chimneys, but as there were so many of them, the fire fighters could not be certain which one it was.
喊叫聲肯定是從煙囪里傳出來的，然而，因為煙囪太多，消防隊員無法確定到底是哪一個。