词汇	get underfoot
释义	get underfoot 碍手碍脚
随便看	fiber-loop ring-down cavity fiber-loop ring-down spectroscopy fiber loose buffer fiber loss fiber loss measurement fiber-loss modulated fiber-optic sensor fiber lubrication fiber lumen loading fiber Mach-Zehnder interferometer fiber Maeh-Zehnder interferometer fiber manufacturing fiber map fiber-map fiber mapping fiber material fiber materi-al fiber materials fibermatic line fiber matting fiber maturity fiber measurement fiber membrane fiber membrane contactor fiber membrane for absorption fiber merit figure