Selenium sulfide
[医] 硫化硒
🧩 词语组成解析
selenium
[[si'li:njəm]]
n. 硒\\n[化] 硒Se
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
and one of them is Columbia.
其中一所是Columbia大学。
A servant is known by his master's absence.
主人不在可以看出仆人的品行来。
As a shipbuilder, Cockerell was trying to find a solution to the problem of the wave resistance which wastes a good deal of a surface ship's power and limits its speed.
作为一个船舶技帅，科克雷尔在寻找解决波浪阻力的方法，因为波浪阻力浪费掉了船在水面行驶的大量动力，从而限制了船的速度。