Tropoyl
托品酰, 莨菪酰
🗣️ 情景例句
Haven't I seen you before?
我以前没见过你吗？
Can you keep an eye on the baby while I go shopping?
你能否在我上街买东西的时照看一下孩子？
He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.
此时的海龟，只要能站起来就满足了，但它刚站起来，就被一只海豚击倒。