Pentadiine
[化] 戊二炔
🗣️ 情景例句
If satisfactory we may consider further orders.
如果满意的话，我们可以考虑进一步的订单。
We've booked a Western-style room for you.
我们已为你订了一间西式的房间。
I've recently noticed that one of my work-mates is stealing.
我最近注意到，我的一个工友在行窃。