Folin's alkaline copper tartrate reagent
[医] 福林氏硷性酒石酸铜试剂
🧩 词语组成解析
alkaline
['ælkəlain]
adj. 碱性的，碱的;含碱的;
n. 碱度，碱性;
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
n. 酒石酸盐\\n[医] 酒石酸盐
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
It's certainly a good idea.
这的确是个好主意。
My plane leaves at 7:25.
我乘的飞机7点25分起飞。
No, more, about 130 years ago. Most of the slave owners were rich farmers who lived in the south. They wanted to keep their slaves.
不，还要早，大约130年前。大多数奴隶主都是住在南方的富有的农场主。他们想保留自己的奴隶。