Heaf
abbr. heavy-end aviation fuel 重尾航空燃料，航空重油
🗣️ 情景例句
I would prefer a non-smoking room.
我想要一间不许吸烟的房间。
What do you expect it to go for?
你们的试销情况如何？
I'm going to paint it pink.
我想漆成粉红色。