The Xoom also features a gyroscope as well as a barometer for measuring the atmospheric pressure while the HP PalmPad has a gyro.
Xoom还提供陀螺仪，和测量大气压的晴雨表，当然HP PalmPad上也有陀螺仪。
2
But this is really too huge, to our infinitesimal mankind, almost can not realize, can depend on the barometer sensitive ground detection air pressure of slightly allow a dissimilarity.