您要查找的是不是：
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- On maps, a cross is the symbol for a church. 在地图上，十字符号代表教堂。
- A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
- Cypress branches used as a symbol of mourning. 柏枝作为悲哀象征的柏树枝
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- The white bird is a symbol of freedom. 这白色的鸟是自由的象徵。
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- The Cross is the symbol of Christianity. 十字架是基督教的象征。
- The President swings his weight to get laws passed. 总统运用权力使法律获得通过。
- The lion is the symbol of courage. 狮子是勇武的象徵。
- His opinion doesn't carry much weight. 他的意见没多少影响。
- The dove is the symbol of peace. 鸽子是和平的象征。
- Bananas are usually sold by weight. 香蕉通常按重量卖。
- The net weight of this jar of coffee is 180 grams. 这瓶咖啡净重180克。
- These fish vary in weight from 3 lb to 5 lb. 这些鱼的重量从3磅到5磅不等。
- A mark or symbol used in a writing system. 符号，字体文字系统里的符号或标记
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- The drunken man was a dead weight in my arms. 这个醉汉在我怀里死沉。
- The dam burst under the weight of water. 那水坝在水的压力下决口了。
