Rous sarcoma
[医] 鲁斯氏肉瘤(鸡的肉瘤样新生物,可移植)
🧩 词语组成解析
n. 劳斯（姓氏）
sarcoma
[sɑ:'kəumə]
n. 肉瘤，恶性毒瘤;
🗣️ 情景例句
Don't be such a grouch.
不要总是牢骚满腹。
The frog in well knows nothing of the great ocean.
井底之蛙不知汪洋大海。
One night, however, feeling cold and lonely,
可是，有一天夜里，我感到又冷又孤单，