先将眼睛凝视正下方，缓慢转至左方，再转至凝视正上方，至右方，最后回到凝视正下方，这样先顺时针转9圈。
Stares at the first eye underneath, the slow idle run to the left side, then transfers to stares place above, to right, returns to stare finally underneath, like this first clockwise movement 9.
该设备的引风系统的进风口位于切片装置的正上方，旋风分离系统的进料口位于切片状置的正下方。
The air inlet of the air inducing system of the equipment is arranged right above the slicing device, and the feed opening of the cyclone separation system is arranged right below the slicing device.
而且，除非声音直接来自正前方或正后方(或正上方与正下方)，否则会较早抵达其中一耳，因此两耳接收到讯息的时间会有些许差异。
And unless the sound is coming from directly ahead or behind (or directly above or below), it reaches one ear before the other, so there is a time lag between the two signals.
而且，除非声音直接来自正前方或正后方(或正上方与正下方)，否则会较早抵达其中一耳，因此两耳接收到讯息的时间会有些许差异。
And unless the sound is coming from directly ahead or behind (or directly above or below), it reaches one ear before the other, so there is a time lag between the two signals.
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