您要查找的是不是：
- Is this plug earthed? 这个插头接地了吗?
- Is this plug earthed 这个插头接地了吗?
- 5. Is this plug earthed ? 这个插头接地了吗?
- Make this plug smaller for me, but don't whittle away too much. 帮我把这个塞子弄小一点，但木头不要削掉太多。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- Is this reference book of any use to me? 这本参考书对我有用处吗？
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- Is this the original drawing or is it a copy? 这是原画还是模本?
- Is this game a league match or a friendly? 这场比赛是联赛还是友谊赛？
- Is this plug fused? 这个插头有没有安装保险丝?
- Is this your first visit to London? 这是你第一次访问伦敦吗？
- Front desk clerk. Is this Mr. Lie? 柜台服务员，请问你是李先生吗？
- Can I use this plug for my iron? 我能用这个插座插一下熨斗吗?
- John, is this the right way to operate the machine? 约翰，这是操作这台机器的正确方法吗？
- Most "universal" adaptor sets include this plug. 大多数的“全球通用”转换器包括这种插头。
- Here is this week's market price for sheep. 这是本星期的羊市价格。
- Put this plug in the socket over there. 把这个插头插到那边的插座上。
- How much longer is this going to drag on? 这事还要拖多久?
- Is this behaviour typical of the male sex? 这种行为是雄性特有的吗?
- Is this the right way to the zoo? 去动物园是走这条路吗?
