Peritron
荧光屏可轴向移动的三维阴极射线管
🗣️ 情景例句
Cloning technology is good news for those patients who need organ transplants.
克隆技术对于那些需要器官移植的病人来说是个福音。
Pardon me, but I was wondering if you could break a one.
对不起，不知你是否能兑开1元钱。
Happy birthday! said the twins, and gave her a big red box.
“生日快乐！”双胞姐妹说，并将一个大红盒子送给了她。