Ulcerating sclerosis
[医] 硬下疳
🧩 词语组成解析
v. （使某物）形成溃疡( ulcerate的现在分词 ); （使）腐败
sclerosis
[skliə'rəusis]
n. <医>硬化症;[植物学] 硬化;
🗣️ 情景例句
Is this five-two-one double eight six-four?
这里是521-8864吗？
How long will ti take you to finish the work?
你要花多长时间才能完成那项工作？
Fortunately, however, ancient men made tools of stone, especially flint,
然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，