2023-06-11
下列哪种指示剂是在配位滴定中使用的（）
A.甲基红
B.铬黑T
C.溴甲酚绿
D.酚酞
B
A procedure that allows a physician to look into the bladder and examine its interior is termed a（）.
2024-01-13 竞赛及其他题库
A specialist in diseases of the lower urinary tract， bladder and urethra， is called a（）.
adrenal gland
pituitary gland
secretion
pineal
thyroid gland
thalamus
thymus gland
glucose
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