Vibralloy
镍钼铁弹磁簧合金
🗣️ 情景例句
What is the cost?
费用是多少？
That nation is famous for its tourism.
那个国家以旅游业闻名。
The use of gloves was not introduced until 1860, when the Marquis of Queensberry drew up the first set of rules.
1860年昆斯伯里侯爵第一次为拳击比赛制定了规则，拳击比赛这才用上了手套。