X-mas
[医][=Christmas(factor)]克里斯特马斯（因子），抗血友病因子B
🧩 词语组成解析
[化] 低碳混合醇
🗣️ 情景例句
So it seems.
好像是这么回事。
Long time no see.
好久不见。
Lily was born ten minutes before me,so she says,I'm older than you! So I must open the present!
“我比你大！应该由我来拆礼物包！”