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音障
yīn​zhàng

sonic barrier

Definitions Defs Origin Strokes Stroke Words Sentences Sents
音障 yīn​zhàng
sonic barrier
sound barrier; sonic barrier; the sudden increase in aerodynamic drag that occurs as an aircraft or projectile approaches the speed of sound

Frequency

Movie subtitles
0.060 per million appears in 0% of films
Written text
0.042 per million

Cross-References

Classifier

  • 道 dào

Same as

  • 声障 shēng​zhàng

Sources

Frequency data
SUBTLEX-CHBCC Corpus (BLCU)