单词	tied down to
释义	tied down to 被束缚到
随便看	systematic project concept systematic project management systematic proof method systematic propeller sequential systematic propeller series systematic protect of safety systematic psychology Systematic quantified fingerprint method systematic quantity systematic random sample Systematic random sampling systematic rape systematic reaction systematic realization mechanisms systematic reflection systematic reform systematic reformation systematic regularity systematic regular RA code systematic regulation systematic regulator Systematic reivew systematic relaxation procedure systematic reliability systematic residuals