Lividus
[医]青紫着色（妊娠时子宫阴道粘膜红紫色、末期呈蓝紫色）
🗣️ 情景例句
Oh, I'm sorry Susan isn't here.
啊 可惜Susan不在。
Kill two birds with one stone.
一举两得。
The IBM Personal Computer was widely copied.
IBM的个人电脑被大规模地模仿。