複数の～にそれぞれ接続：respectively, respective ones of

Which of the following is most preferable as the translation of "複数の電源にそれぞれ直列に接続された複数の抵抗素子"? 1. A plurality of resistor elements, each connected in series to a respective one of a plurality of power supplies. 2. A plurality of resistor elements connected in series to respective ones of a plurality of power supplies. 3. A plurality of resistor elements respectively connected in series to a plurality of power supplies.

ChatGPT:

All three options are grammatically correct and reflect the meaning of the original Japanese phrase, but they vary in clarity, formality, and idiomatic precision.

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🔹 Original Japanese:

複数の電源にそれぞれ直列に接続された複数の抵抗素子

“A plurality of resistor elements connected in series, respectively, to a plurality of power supplies.”

This implies a one-to-one correspondence: each resistor is connected in series to one power supply.

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✅ Best Choice: Option 1

"A plurality of resistor elements, each connected in series to a respective one of a plurality of power supplies."

• Most explicit and unambiguous.

• Clearly expresses one-to-one relationships.

• Ideal for patents, specifications, or any context requiring precision.

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Option 2

"A plurality of resistor elements connected in series to respective ones of a plurality of power supplies."

• Slightly more concise.

• Still correct and implies one-to-one correspondence.

• Acceptable for technical writing, but marginally less explicit than Option 1.

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Option 3

"A plurality of resistor elements respectively connected in series to a plurality of power supplies."

• Understandable but slightly more ambiguous.

• The word "respectively" covers the relationship, but it’s less direct.

• Might require additional context to ensure clarity.

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🔍 Summary:

Option	Clarity	Formality	Recommendation
1	⭐⭐⭐⭐⭐	⭐⭐⭐⭐	✅ Best for formal/precise use
2	⭐⭐⭐⭐	⭐⭐⭐⭐	Good if brevity is needed
3	⭐⭐⭐	⭐⭐⭐	Less preferred unless context is very clear