Germ wall
[医] 胚壁
🧩 词语组成解析
🗣️ 情景例句
Marketing promotion.
市场推广。
To worry about tomorrow is to be unhappy today.
担心明天，今天就不愉快了。
They have found that it is connected with the passage of days and the phases of the moon.
他们发现代码与昼夜更迭和月亮圆缺有关，