1·Should I use JOIN or UNION for this MYSQL query?
我应该使用连接或联合这个MySQL查询？
2·A union derives from a class, structure, or union.
联合从某类、结构或联合派生。
3·This wizard adds a member function to a class, struct, or union.
本向导向类、结构或联合添加成员函数。
4·A list data type must be derived from an atomic or union data type.
联合数据类型必须从原子数据类型或列表数据类型派生。
5·The members of the structure or union are aligned based on their widest member.
结构或联合的成员是根据最宽的成员进行对齐的。
6·Data science can be defined as either the intersection or union of software engineering and statistics.
数据科学可以定义为软件工程和统计的交叉或者联合。
7·Its upper end is drill pipe box or union, the nether end is casing pin. It is a crossover with hollow inside.
它是个上端为钻杆母扣或者由壬，下端为套管公扣，内空心的转换接头。
8·Of India's 35 states or union territories, 21 reported cholera cases during at least one year between 1997 and 2006.
在印度的35个邦或联邦属地中，有21个在1997年至2006年期间至少一年报告了霍乱病例。
9·When flown vertically on a pole, the stars and blue field, or union, is at the top and at the end of the pole (away from your house).
当在垂直旗杆上飘扬的时候，星星和蓝色的领域，或者是联盟，是在顶部(避开你家的地方)。
10·The eighth house asks us to enlarge or sacrifice our ego boundaries in order to enter into relationship or union with another or others.
为了进入亲密关系或是与另一半、他人的结合，第八宫使我们扩大或者牺牲自我的界限。