Dictionary › 外差

外差

wài chā

2-character word

What 外差 means

1. heterodyne (electronics)

The characters in 外差

• 外wàioutside; in addition; foreign
• 差chàdifferent; wrong; mistaken; to fall short; to lack

Sounds the same

Read wài chā, tone for tone, but written differently.

• 外插to extrapolate; extrapolation (math.); (computing) to plug in (a peripheral device etc)

Go deeper

• The four tones and the neutral tone, to read wài chā correctly.
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