Adsorption precipitant
[机] 吸附沉淀剂
🧩 词语组成解析
n. 吸附\\n[化] 吸附
precipitant
[pri'sipitənt]
n. 沉淀剂;沉淀物;
🗣️ 情景例句
For a year or two
在一两年内
One ploughs, another sow; who will reap no one knows.
有的耕，有的播，谁来收获很难说。
But people who are cut off not only from foreign tourists, but even from their own countrymen can be hostile to travellers.
但是，那些不但与外国旅游者隔绝，而且与本国同胞隔绝的人们有可能对游客抱有敌意。