Projection cathode ray tube
[电] 投影管
🧩 词语组成解析
projection
[prə'dʒekʃən]
n. 预测;规划，设计;[心]投射;突起物;
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
ray
[rei]
n. （热或其他能量的）射线;光束，光线;微量;伞形花序柄;
vt. 放射;照射;（思想，希望等）闪现;发光;
🗣️ 情景例句
You must observe these simple rules.
你必须遵守这些简单的规定。
Father has prescribed a course of action for my bother.
父亲指使弟弟的行动。
The man went to great lengths to prove that the diamonds were real.
那人竭力想证明那钻石是真货。