您要查找的是不是：
- It is dangerous to walk on thin ice in a lake. 在湖中薄冰上行走是很危险的。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- The park borders on the shores of the lake. 公园毗连湖滨。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- John ran to the edge of the lake and plunged in. 约翰跑到湖边，跑进了水里。
- The cold wind from Lake Baikal is blowing hard. 从贝加尔湖吹来的冷风在呼啸。
- We go boating on the lake every weekend. 我们每个周末都到湖上划船。
- The place has a fine view of the lake. 从那个地方可看到湖泊的美丽景色。
- Copper and gold are both metals. 铜和金都是金属。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- My father is weekending at Lake Huron. 我父亲在休伦湖度周末。
- The snow crusted the lake last night. 昨夜的雪使湖面结了冰。
- The lake was crusted over with ice. 河面上结了一层冰。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- The west lake is noted for its scenery. 西湖以其风景而著名。
- The West Lake was beautiful beyond description. 西湖美得难以描述。
- A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
- He rowed the boat across the lake. 他划船渡过湖面。
- Ornamental copper pans hung on the wall. 墙上挂着装饰性的铜盘。
