Ultralumin
超硬铝, 由尔特拉铝合金
🗣️ 情景例句
It's almost lunchtime, and no fish yet.
差不多到午餐时间了， 还没钓到鱼。
He has a headache and needs aspirin.
他头痛，需要阿斯匹林。
Some people on the bank called out to the man in the boat, but he did not hear them.
岸上的一些人对着小船上的人高喊，但他没有听见。