Ugb
[医][=undecalcified granulated bone]未脱钙（异体）骨颗粒
🗣️ 情景例句
She's been having a fling.
她曾经风流放纵过。
Murder will out.
杀人终必败露。
No one knows how long it will last.
谁也不知道会持续多久。