Beta estradiol
[医] β-雌二醇
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
[化] 二氢雌酮; 雌二醇\\n[医] 雌二醇
🗣️ 情景例句
But Alexandra and I
但Alexandra和我
She's after a job in publishing.
她正在找一份出版业的工作。
lack of physical and mental energy, both of which are essential in turning out and throwing away, and sentiment.
一是体力，精力均告不佳，这二者是清除无用的东西必不可少的因素；另一原因是感情因素。