A retired doctor and self-described " metal detectorist" named Larry Leguire, 68, from Columbus, Ohio, had been in Florida since December.
68岁的退休医生拉里·勒圭尔号称自己是个“金属探测专家”，来自俄亥俄州哥伦布市的他自去年12月就一直旅居在佛罗里达。
Metal detectorist
原声例句
纽约时报 (New York Times)
BBC纪录片《百件藏品话沧桑》
And we wouldn't even have found many of these objects without metal detectorists like Eric Lawes, who in recent years have been re-writing the history of Britain.
如果没有像埃里克劳斯这样的寻宝人，不知道它们的存在。他们的发现改写了不列颠的历史。
Reel知识卷轴
And the mystery lingers on with historians and metal detectorists asking the pertinent question " Where's that missing treasure? " Even today, a few enthusiastic gem hunters spend their time sifting through the slop, trying to pull out something old and expensive.
随着历史学家和金属探测器专家提出相关问题“丢失的宝藏在哪里？ ” ，这个谜团一直存在。 即使在今天，一些热心的宝石猎人仍在花时间筛选废料，试图找出古老而昂贵的东西。
中文百科
金属探测器 Metal detector
（重定向自Metal detectorist）
金属探测器利用电磁感应的原理，利用有交流电通过的线圈，产生迅速变化的磁场。这个磁场能在金属物体内部能感生涡电流。涡电流又会产生磁场，倒过来影响原来的磁场，引发探测器发出鸣声。
金属探测器不仅能探测军火及金属器械，还可以探测到硬币、锁匙及其他金属物品。因此在机场等场所会用来检查是否有妨害安全的金属物品，如刀械等被夹藏进入。
金属探测器现今也应用于食品，塑料等多个行业，检测产品中的金属，为提高产品纯度，防止杂物被混入。
英语百科
Metal detector 金属探测器
（重定向自Metal detectorist）
A metal detector is an electronic instrument which detects the presence of metal nearby. Metal detectors are useful for finding metal inclusions hidden within objects, or metal objects buried underground. They often consist of a handheld unit with a sensor probe which can be swept over the ground or other objects. If the sensor comes near a piece of metal this is indicated by a changing tone in earphones, or a needle moving on an indicator. Usually the device gives some indication of distance; the closer the metal is, the higher the tone in the earphone or the higher the needle goes. Another common type are stationary "walk through" metal detectors used for security screening at access points in prisons, courthouses, and airports to detect concealed metal weapons on a person's body.
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- catches some rays的意思
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- catch etc exclusion clause的意思
- catch ... eye的意思
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- catch fake的意思
- catch ... fancy的意思
- catch feeder的意思
- Catch fence的意思
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- catch flack的意思
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