2023-04-20
参考答案：生产经营单位发生生产安全事故时，单位的主要负责人应当立即组织抢救，并不得在事故调查处理期间擅离职守。
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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