使用流量计系数不能消除流量计误差曲线漂移带来的误差。
参考答案：对
滑动性疝属于
A．结节性甲状腺肿B．甲亢C．慢性淋巴细胞性甲状腺炎D．甲状腺腺瘤E．甲状腺痛
The experiment has（）the possibility of the existence of any life on that planet, but it does not mean there is no life on other planets.
A. found out
B. pointed out
C. ruled out
D. carried out
