复数： rictuses

Mr. robbins 's trademark smile starts to resemble a rictus .

鲁滨孙先生那标志性的笑容开始像僵硬的咧嘴。

Connery 's face is still compelling , though : most handsome when set in a rictus of disapproval .

尽管如此，康纳利的外表还是令人无法抗拒的：露齿反驳的时候最帅。

His mouth gaping in a kind of rictus of startled alarm ( richard adams )

他的嘴张得有惊跳的闹钟那么大(理查德亚当斯)

His face was set in a rictus of death that was somewhat like a smile .

他的面容带着亡故后的张嘴结舌，有点像在微笑。

Each props open a whale-jaw rictus of cast concrete .

每根柱子都张开着一张白鲸的混凝土大嘴。