Neutron wavelength
[电] 中子波长
🧩 词语组成解析
🗣️ 情景例句
They're so thoughtful.
他们真周到。
My coat is yellow.
我的外套是黄色的。
It seems that there is a big waste pipe coming down from the town. Do you see it, over there?
好象有一条很粗的废水管从镇上通到海里。您看见了吗？在那边？