Animal membranae
[医] 动物膜
🧩 词语组成解析
🗣️ 情景例句
The number's no longer in service.
这个号码现在是空号。
Tractors have revolutionized farming.
拖拉机使耕作有革命性的变化。
Frank smiled when he remembered his hard early years and the long road to success.
弗兰克回想着他早年的艰难经历和走过的漫长的成功之路，微笑了。