Opening for vena cava
[醫] 腔靜脈孔(膈)
?? 詞語組成解析
opening
['op?n??]
n. 開幕，開始;空缺的職位;[商]開盤，交易開始時間;（職位的）空缺;
adj. 首次的，開始的;
v. （打）開( open的現在分詞);開始;睜開;啟動;
open 開；開始+ ing 名詞后綴 → 開始的\r\n
for
[f?]
prep. 為，為了;傾向于;關于;當作;
conj. 因為，由于;
n. 靜脈\\n[醫] 靜脈
[醫] 腔, [空]洞, 腔靜脈
??? 情景例句
Remember catching your first fish?
還記得你第一次釣到魚的情形嗎？
Any kind of backing out of the contract will be charged a penalty as has been stated in the penalty clause.
任何背棄合同的行為將受到懲罰，這已在處罰條款里寫得很清楚了。
I'm sorry, I don't know. You'd better ask that policeman.
對不起，我不知道。你最好問問那位警察。