皮皮学，免费搜题
登录
搜题
【简答题】
SQL语言有两种方式：一种是在终端交互方式下使用，称为 【17】 ；另一种是嵌入在高级语言的使用，称为嵌入式SQL。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【判断题】The link between colloid and surface follows from the fact that particulate matter has a high surface area to mass ratio.
A.
正确
B.
错误
【简答题】颗粒遗传(particulate inheritance)
【简答题】It is shown that there are usually________ levels of hazardous gases, particulate matter and other chemical nasties indoors than outside.
【简答题】PM 2.5 is a particulate matter with a mean aerodynamic diameter of 2.5 _______.
【简答题】阅读理解。 Notes: **API stands for Air Pollution Index(指数). **Particulate matter (PM10) is a major component of air pollution that threatens both our health and our environment. It consists of very small l...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
