Spirochetal gangrene

[醫] 螺旋體性壞疽

?? 詞語組成解析

spirochetal
a. <美>=spirochaetal
gangrene ['g??gri:n]
n. 壞疽; vi. 生壞疽;腐敗; vt. 使生壞疽;

??? 情景例句

I'm extremely sorry for the delay.
對此延誤,我深感抱歉。
Tractors have revolutionized farming.
拖拉機使耕作有革命性的變化。
Mr.Sawyer usually reads his newspaper, but sometimes he and his wife watch television.
索耶先生總是讀報紙,但有時和他的妻子一起看電視。
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