Pericardial
a. 心包的, 位于心臟周圍的\\n[醫(yī)] 心包的
? 同義詞
??? 情景例句
Now the hard work begins.
艱苦的工作現(xiàn)在開始了。
I asked him to clean it for me, but he wouldn't.
我請(qǐng)他幫我清理，但是他不肯。
You go to the school office and telephone the police. Please hurry up!
“你去學(xué)校辦公室給警察打電話。請(qǐng)快一點(diǎn)！快點(diǎn)！”