Birth opening
[醫] 產孔
?? 詞語組成解析
birth
[b?:θ]
n. 出生;分娩;起源;出身;
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
I see. Well, it's very nice to meet you, Mr. Wrigley.
哦！我也很高興認識您，威格萊先生。
Can I take my vacation, sir? I would like to see my mother in Miami.
頭，我可以休假嗎？我要去探望在邁阿密的母親。
In this way, we have learned all that we know of the laws of astronomy,
例如，用這種方法，我們完全掌握了天文學的規律。