Antigenic structure
[醫] 抗原結構
?? 詞語組成解析
a. 抗原\\n[醫] 抗原的
??? 情景例句
Oh, wait a minute. What's today's date?
噢， 等一等 ，今天幾號？
I will be flying to Canada at this time tomorrow.
我將在明天這個時候飛到加拿大。
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下兩名店員從早上8點就開始忙碌，這時剛剛布置完畢。