问题
名词解释
物理电流强度
答案
参考答案：
单位时间内通过导体任一截面的电量。
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物理电流强度
参考答案：
单位时间内通过导体任一截面的电量。
| 情景交际。从方框中选择恰当的句子完成对话。 | |
Simon: 1______ It's very big. Amy: 2______. Simon: It has 12 rooms. Amy: Oh, it's bigger than my flat. Simon: 3______. Amy: It has a dinning room, a bathroom, two bedrooms and a living room. Simon: Who do you live with? Amy: 4______ Which is your favourite place? Simon: 5______ Amy: I hope I can visit your flat one day. |