Haversian system
[医] 哈佛氏系统(骨小管四周的骨层同心性排列)
🧩 词语组成解析
a. ( 英国解剖学家) 哈弗斯的, 哈弗斯发现的
🗣️ 情景例句
Look, the Kramers are showing off in their new convertible.
看，克来姆一家在炫耀他们的新敞蓬车。
How much is a hair cut?
剪一次头发要多少钱？
I am especially proud of it, not only because it has survived several severe winters, but because it occasionally produces luscious peaches.
我为这棵树感到特别自豪，不仅因为它度过了几个寒冬终于活了下来，而且还因为它有时结出些甘甜的桃子来。