双语例句
The mask covers the nose and mouth. These are called half-mask air-purifying respirators.
这种面具将口鼻完全遮盖，称为半面罩过滤呼吸器。
词典释义：
purifying mask
时间: 2025-06-03 01:04:19
净化面膜
词典释义：
净化面膜
The mask covers the nose and mouth. These are called half-mask air-purifying respirators.
这种面具将口鼻完全遮盖，称为半面罩过滤呼吸器。
computer screen是什么意思_computer screen单词用法
airless spraying是什么意思_airless spraying单词用法
Strictly diagonally dominant matrix是什么意思_Strictly diagonally dominant matrix单词用法
weathering steel是什么意思_weathering steel单词用法
Kowloon Park是什么意思_Kowloon Park单词用法
foreign exchange administration是什么意思_foreign exchange administration单词用法
latter end是什么意思_latter end单词用法