Diffusion knife
[化] 切刀; 切丝刀片
🧩 词语组成解析
knife
[naɪf]
n. 刀;匕首;刃部;手术刀;
vt. 切割，刺;伤害;
vi. 劈开;划过;
🗣️ 情景例句
Sit down, Susan.
坐下， Susan。
What shall I give him for his Easter?
我要给他什么东西作为复活节礼物？
Our own warm atmosphere and the heat generated by the telescope would make it impossible to detect objects as small as planets.
地球周围温暖的大气层和望远镜散出的热量使得我们根本不可能找到比行星更小的物体。