Ion retarding lens
[化] 离子减速透镜
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
v. 延迟；迟滞, 减速（retard的ing形式）
lens
[lɛnz]
n. 透镜，镜头;眼睛中的水晶体;隐形眼镜;汽车的灯玻璃;
🗣️ 情景例句
And how's Marge?
Marge，怎么样？
Take care of small sums and the large will take care of themselves.
省小钱才能积大财。
It's odd that they didn't reply our letter.
他们没有给我们回信，这真奇怪。