您要查找的是不是：
- He has a large amount of mail to answer every day. 他每天有大量的信件要回复。
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- The carpet will stand any amount of wear. 这地毯极其耐用。
- The amount of a claim on an insurer by an insured. 险损赔偿额保险人从承保人获得的赔偿数量
- A large amount was deceived by that deceiver. 一大笔钱被那个骗子骗走了。
- The total amount is in the fifties. 总共五十多个。
- Just think of the amount of time wasted. 想一想多少时间被浪费了。
- The amount of unemployed capital is very large. 未被利用的资金数量很大。
- My husband earns thrice the amount I earn. 我丈夫挣的钱是我的三倍。
- The railroad gives free transportation for a certain amount of baggage. 铁路免费运送的行李是有一定数量的。
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。
- He gave her a fifth of the total amount. 他给了她总量的五分 之一。
- She has a fair amount of money put by. 她存了不少钱。
- His debts amount to 5,000 pounds. 他的债务共达五千镑。
- Light can be collected with the convex. 凸透镜具有聚集光线的作用。
- The amount by which actual costs exceed estimates. 超出费用实际费用超过预计费用量
- The convex surfaces faces toward the left. 凸面朝左方。
- The long-distance call tolls amount to quite a sum. 长途电话费数目相当可观。
- He is so dense he'll never amount to anything. 他十分愚钝,决不会有出息。
- A convex lens is used to concentrate rays of light. 凸透镜用于聚集光线。
