🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. 考试人, 做试验者, 试验装置, 天盖, 华盖\\n[化] 检验器; 试验仪器
🗣️ 情景例句
Are you all right?
你还好吗?
Did you give it to him yourself?
你自己亲自交给他吗?
Do you give each other presents at Christmas?
圣诞节你有送礼物给别人吗?