Phosphide
n. 磷化物\\n[化] 磷化物
🗣️ 情景例句
Grandma's pearls!
祖母的珍珠项！
Actions speak louder than words.
坐而言，不如起而行。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。