Gray catalytic desulfurization
[化] 格雷催化脱硫法(格雷固定床白土汽相脱硫精制轻馏分)
🧩 词语组成解析
gray
[ɡre]
n. 灰色;灰马;灰色颜料;暗淡的光线;
adj. 灰色的;灰白头发的;阴暗的;（指脸因恐惧、生病等）苍白的;
v. （使）变灰色;
vi. 成为灰色或灰白;
a. 催化的\\n[医] 催化的
直接脱硫
🗣️ 情景例句
It probably means he's clearing his throat.
也许表示他正在清喉咙。
I ask him to see the doctor.
我要求他去看医生。
Poison to a snake is merely a luxury; it enables it to get its food with very little effort, no more effort than one bite.
毒液对毒蛇来说只不过是一种舒适生存的优越手段，它使蛇不用费多大力气就能捕获到食物，轻咬一口即可。