molybdenum
n[U]
chemical element, a silvery-white hard metal used in alloys for making high-speed tools 钼. =>App 10 见附录10.
🗣️ 情景例句
Cooking dinner for the entire family is not so easy.
给全家人做晚餐真不是件容易的事。
May I use the telephone?
我能用一下电话吗?
After her departure, Aunt Harriet discovered that there were piles of empty wine bottles of all shapes and sizes neatly stacked in what had once been Bessie's wardrobe.