rictus

名词露齿裂嘴，嘴裂

1. As one former banker notes: You just hope everyone's too drunk to notice that your voice is flat and your smile is really a rictus grin.
    正如一位前银行家所言：你就是希望所有人都酩酊大醉，注意不到你那软弱无力的声音和硬挤出来的笑容。

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2. 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）

noun