Masking compound
[化] 掩蔽化合物
🧩 词语组成解析
[计] 屏蔽, 掩蔽, 掩模\\n[化] 掩蔽; 隐蔽
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
Where the water is shallow, no vessel will ride.
水浅无船行。
Which language is spoken by the largest number of people in the world?
世界上哪种语言说的人最多？