Hexatidine
[医] 合克替啶, 5-氨基-1,3-双(β-乙己基)-5-甲基六氢嘧啶
🗣️ 情景例句
Here I am.
我在这儿！
Forest fire caused by lava
熔岩引起的森林大火
It is a world of red sandy deserts (hence its name----the Red Planet),
红色行星），