Triptane
n. [化]三甲基丁烷(一种高抗爆的发动机燃料)
🗣️ 情景例句
I've never been able to figure him out.
我一直不能理解他。
Shameless!
无耻！
that the annual drug bill of the Health Services is mounting to astronomical figures
卫生部门的年度药费上升到了天文数字，