Ion cluster
[化] 离子束
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
cluster
['klʌstɚ]
n. 丛;簇，串;群;[语言]辅音群;
vi. 丛生;群聚;
vt. 使密集，使聚集;
🗣️ 情景例句
Having some dinner?
吃点晚餐？
They used to live there, didn't they?
他们过去住在哪里，不是吗？
The village seemed deserted, the only sign of life being an ugly-looking black goat on a short length of rope tied to a tree in a field nearby.
村里似乎无人居住，唯一的生命迹象是附近田里一只面目可憎的黑山羊，用一截短绳拴在一棵树上。