光信号 guāngxìnhào optical signal Definitions Defs Origin Strokes Stroke Words Sentences Sents 光信号 光信號 guāngxìnhào optical signal noun light-based signal used in communication 事实上，萤火虫有两种不同的光信号。 shìshíshang, yínghuǒchóng yǒu liǎng zhǒng bùtóng de guāngxìnhào. Fireflies, in fact, have two different light signals. Frequency Written text 0.192 per million Sources Frequency data BCC Corpus (BLCU)
光信号 光信號 guāngxìnhào optical signal noun light-based signal used in communication 事实上，萤火虫有两种不同的光信号。 shìshíshang, yínghuǒchóng yǒu liǎng zhǒng bùtóng de guāngxìnhào. Fireflies, in fact, have two different light signals. Frequency Written text 0.192 per million Sources Frequency data BCC Corpus (BLCU)
