multilayer system的用法和樣例：
例句
- Our species reports hiccups and disturbances anywhere in the underground energetic movement within earth's grid system.
我們的物種，報告在地球晶格層系統中地下能量運動(dòng)任何地方的打嗝或擾動(dòng)。 - How can this triple-decker system be played over several octaves so as to produce a single frequency?
這種三層系統如何從幾個(gè)八度音階當中發(fā)出某一個(gè)頻率呢？
