Alphanumeric character subset
[计] 字母数字字符子集
🧩 词语组成解析
alphanumeric
[,ælfənju:'merik,-kəl]
adj. 文字数字的，包括文字与数字的;
character
['kærəktɚ]
n. 性格;特点;字母;角色;
vt. 刻，印;使具有特征;
subset
['sʌbset]
n. 子集;
🗣️ 情景例句
But I figure that with my grades and with my personality,
但我想 ，凭我的成绩和我的品行，
His presence in the room was not noticed.
没有人注意到他在房间里。
May I wait?
我等他一下没关系吧？