Cluster ion theory
[建] 离子群(学)说
🧩 词语组成解析
cluster
['klʌstɚ]
n. 丛;簇，串;群;[语言]辅音群;
vi. 丛生;群聚;
vt. 使密集，使聚集;
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
I need some help.
我需要帮助。
Our product is competitive in the international market.
我们的产品在国际市场上具有竞争力。
I hid in a farmer's cart which was taking vegetables into the castle.
我藏在一个农民的车子里，车子正往城里送菜。