初晶温度是指液体开始形成()的温度,初晶温度与熔点的物理意义不同,但()相等。
参考答案:固态晶体;数值
The boy said to _____, "I'll do _____ best to work out the problem." [ ]
A. him; his
B. herself; my
C. himself; my
D. himself; his
下列提示恶性畸胎瘤的是哪一项()
A.病变的部位
B.发病的年龄
C.病变周围受侵
D.病变的大小
E.病变的信号强度