411 REFERENCE · Wiktionary
P波
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Chinese
Etymology 1
wave
Pronunciation
pì-bō,py=P-bō pi1 bo1 n
Noun
zh noun
P-wave
Etymology 2
ball
Pronunciation
pi1 bo1 n
Noun
zh noun
zh Cantonese Park gear (in an automatic vehicle)