您要查找的是不是：
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- Instructions for using the tool can be found in the compendium. 在手册中可以找到这个工具的使用说明。
- I think you'll find this tool of use to him. 我想你会发现这个工具对他很管用。
- Don't injure yourself with that tool. 不要让那工具伤害到你。
- A person used by another as a dupe or tool. 被愚弄的人作为蠢物或工具而被人利用的人
- He was the discoverer of the element radium. 他是镭元素的发现者。
- There is a specific tool for each job. 各工种配备特定的工具。
- You will make a mistake by using the improper tool. 你用那种不恰当的工具会犯错误。
- John's a poor tool at looking after himself. 约翰是个笨蛋，连自己也照顾不了。
- A bad workman quarrels with his tool. 手艺差的工人总是抱怨工具不好使。
- A tool, such as a hoe, used for hacking. 用于劈，砍的工具，如锄头
- Radium is a radioactive element. 镭是个放射性元素。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- At one end of the barrel there was some radium. 枪管的一端装有镭。
- This tool is unsuited to such use. 这工具不适合这种用途。
- Who is the scientist that first discover Radium? 最先发现镭的科学家是谁?
- This tool is unsuited for such use. 这工具不适合这种用途。
- The metal tool clanged when it hit the wall. 金属工具撞到墙上发出当的一声。
- The metal tool clanged when it hit the ground. 金属工具碰到地面时发出叮当声。
- Who is the scientist that first discovers Radium? 最先发现镭的科学家是谁?
