热真空蒸馏脱气器烧瓶加热时间越长越好吗？
参考答案：热真空蒸馏脱气器烧瓶加热时间不是越长越好，加热至沸腾为止。
What a table! I've never seen such a thing before.It is _____ it is long.[ ]
A. half not as wide as
B. wide not as half as
C. not half as wide as
D. as wide as not half
贵阳“低碳生活周”的内容有哪些？
