0 to get something, especially by asking for it, buying it, working for it, or producing it from something else -- 得到，获得
to obtain permission 获得许可
First editions of these books are now almost impossible to obtain. 这些书的第一版现在已几乎弄不到了。
In the second experiment they obtained a very clear result. 第二次试验他们获得了明确的结果。
Sugar is obtained by crushing and processing sugar cane. 蔗糖是通过对甘蔗进行压榨和加工获得的。
1 (especially of a situation) to exist -- （尤指情况）存在
It's hard to obtain truly independent financial advice.
The education director is persevering in his attempt to obtain additional funding for the school.
The money was dishonestly obtained.
The documents are the first substantive information obtained by the investigators.
Other examples can be obtained by using the above preservation properties.
When family members joined the interviews, the same explanations were given and the same consent obtained.
Note that h2 is obtained by solving eb2 h2 !
