Pachychymia
[医] 乳糜浓缩
🗣️ 情景例句
Oh, Susan, thank you so much
噢 ，Susan ，谢谢你。
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
They had a definite meaning, for they were as near as early man could get to writing.
它们有着一定的含义，因为它们已接近古代人的文字形式。