Refractoloy
一种镍基耐热合金
🗣️ 情景例句
Because our members are men and women like you.
因为， 这个组织的会员都是像你这样的人。
Will you speak up, please?
请你大声一点好吗？
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。