Vector-ampere
[电] 安培向量
🧩 词语组成解析
ampere
[æm'pɪr]
n. <电>安培;
🗣️ 情景例句
You and Alexandra
你和Alexandra
The president must have the approval of Congress to declare war.
总统若要宣战，必须获得国会的承认。
and a very firm hand must be employed in the early stages.
因此开始阶段需要有一位强有力的老手。