Access(ing) opening
[化] 檢修孔; 檢修口
?? 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
??? 情景例句
Please excuse me for a minute.
失陪一會兒。
What happened, guy?
怎么了，伙計？
Both the police and the workmen were grateful to the student for this piece of advance information.
警察與工人都對那個學生事先通報情況表示感謝。