Guitarists now worry that every time they cross a state border with their instrument, they will have to carry sheaves of documents proving that every part of it was legally sourced.

吉他手现在携带他们的乐器穿越州界时总是会担心，因为他们不得不同时携带大量文件证明吉他上的每个部件都有合法来源。

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The material was part of a measuring instrument and is extremely toxic.

这块剧毒材料是一个测量工具的一部分。

youdao

Discussing the principle and part circuit of instrument to clarify the feasibility of the system.

对测量仪的各部分原理及电路进行了论述，阐明系统的可行性。

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On an acoustic guitar, the strings vibrate and the hollow part of the instrument, or the sound box,also vibrates.

VOA: special.2009.09.27

While some have defended the instrument as part of the South Africa World Cup experience, criticism has been almost as loud as the vuvuzela itself.

VOA: standard.2010.06.14

Johnson, the trombonist who more than any other had made that instrument a plausible part of bop's landscape.

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The Rems instrument was the sole part of the rover that suffered damage when it touched down in the equatorial Gale Crater back in August.

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Instead of re-contextualizing it on your instrument in music as part of your own composition, you could then re-contextualize the piece by taking the actual piece and putting it in a new setting.

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