Grinding aids
[化] 磨料; 研磨剂; 研磨剂
🧩 词语组成解析
a. 刺耳的, 沉重的, 剧烈的\\n[化] 研磨; 磨碎
AIDS
[eidz]
abbr. acquired immune deficiency syndrome 获得性免疫缺乏综合征（爱滋病）;acute infectious diseases 急性传染病;aircraft integrated data system 飞行器集成数据系统;
n. 助手( aid的名词复数 );外援;辅助设备vi.;帮助;
🗣️ 情景例句
And, Carl, you join in at any time.
还有Carl， 你随时都可以加入。
Do you have any luggage?
你有行李吗？
I'm not sure. I think he may have to help his Dad in the garden.
我不清楚。我想可能他得帮助他爸爸在花园里干活。