词汇	tie himself in knots
释义	tie himself in knots vt.陷入困境
随便看	dispersion fuel element Dispersion fuel plate dispersion function Dispersion fusion dispersion gate dispersion grade resin dispersion gradient dispersion halo dispersion hardened alloy dispersion-hardened alloy dispersion hardened material dispersion-hardened material dispersion-hardened metals dispersion hardening dispersion-hardening dispersion height dispersion, hydrous dispersion impeller dispersion index dispersion induced circular dichroism dispersion-induced circular dichroism dispersion induced distortion dispersion-induced turbulence dispersion in metal dispersion intensity