Lagging
n. 迟钝, 落后, 防护套\\na. 迟钝的, 落后的
✅ 同义词
📖 牛津释义
lagging
n [U] material used for this 绝缘材料.
🗣️ 情景例句
... my slogan is I care.
……我的口号是， 我关心 。
Which one is more difficult?
哪一个是比较难的？
'Have you anything to declare?' he asked, looking me in the eye.
“您有什么需要申报的吗？”他直盯着我的眼睛问。