【简答题】vocabulary of noval pneumonia 新型肺炎词汇 1. 冠状病毒 ( gu ā n zhuàng bìng dú ) - Coronavirus 2. 口罩 (kǒu zhào) - face mask 3. 戴口罩 (dài kǒu zhào) - Wear mask 4. 感染 (gǎnrǎn) - infection 5. 生病 (sh ē ngbìng) - get...
【单选题】在奥斯特实验中, 小磁针N极将( )偏转In the Oster experiment, the N pole of the small magnetic needle will ( )【图片】
A.
垂直纸面向里偏转 rotate vertical paper inward
B.
垂直纸面向外偏转rotate vertical paper outward
【单选题】The triangle is the only place on earth where a compass needle points to true north.