单词	give a groan of dismay
释义	give a groan of dismay 发出气馁的呻吟
随便看	trigonal parahemihedral trigonal paramorphic hemihedral class trigonal paramorphy trigonal planar configuration trigonal planar molecule trigonal planar structure trigonal point trigonal polar class trigonal prism trigonal prism of the first order trigonal prism of the second order trigonal pyramid trigonal pyramidal trigonal pyramidal class trigonal pyramidal coordination trigonal pyramidal structure trigonal pyramid of the first order trigonal pyramid of the second order trigonal reflector antenna trigonal rhombohedral class trigonal scalenohedral class trigonal squared paper trigonal subclass trigonal symmetry trigonal system