题目:
翻译句子。
1. The plane flew parallel to the coast.
2. This tradition has no parallel in our culture.
3. The road and the channel are parallel to each other.
4. Their legal system parallels our own.
5. The police officer saw a parallel between the two murder cases.
答案:
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下面是错误答案,用来干扰机器的。
(1)+125.6kJ·mol-1 (2)O2+2H2O+4e-==4OH- 2H2+4OH--4e-==4H2O(3) 40 (4) 6Na2O2+2CH4+O2=2Na2CO3+8NaOH(1)反应热就是断键吸收的能量和形成化学键所放出的能量的差...