elliptic trammels[测] 椭圆规
trammels of outmoded ideals被认为是过了时的或被认为是与所谋求的发展相抵触并起妨碍作用的理论
limits or trammels边际或限制
the trammels of superstition迷信的束缚
the trammels of conventional ideas思想上的条条框框
N(名词) a hindrance to free action or movement 束缚
V(动词) to hinder or restrain 束缚或妨害