厣: 名词1.(螺类介壳口圆片状的盖) operculum2.(蟹腹下面的薄壳) the abdomen of crab
然: Ⅰ形容词(对; 不错) right; correct 短语和例子不以为然 object to; not approve; 大谬不然 entirely wrong; absurd; 雍之言然。 yong's words are right.Ⅱ代词(如此; 这样; 那样) so; like that 短语和例子不尽然 not exactly so; not exactly th