?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

malignant tumor

un. 恶性肿瘤

1. His experiments were the first clear demonstration of the role of a virus in one type of malignant tumor.
他的实验首次清晰地证明了病毒在一种恶性肿瘤中的作用。
2. As observed with the chickens, the filterable agent, a virus, could seldom be recovered from the malignant tumor which it had induced.
在鸡身上观察到,一种叫滤过性病原体的病毒,很少能从它诱发的恶性肿瘤中恢复过来。
3. He was died of a malignant tumor.
他死于恶性肿瘤。
4. He knew the mass in his father's pancreas was a malignant tumor.
他知道父亲胰腺的肿块是个恶性肿瘤。
5. The growth of malignant tumor is dependent on angiogenesis.
恶性肿瘤的生长具有血管生成依赖性。