Tetrahydrosylvane
四氢邻甲呋喃
🗣️ 情景例句
He is good at getting a point across to people.
他善于让人信服他的观点。
Our packing charge includes $1 for the drum, which sum will be credited on return.
包装费中有1美元是包装桶的费用，此费用在桶还给我们时可退回。
At one point, it seemed certain that their plane would crash.
在有个地方，飞机似乎肯定要坠毁了。