tumor cell strain的用法和樣例：
例句
- We have successfully established and analyzed more native primary MGT cell lines from surgically excised MGT specimens.
這一年我們已成功地建立並分析數個本地病例之犬乳腺腫瘤細胞株。 - A total of nine bladder cancer and one immortalized uroepithelial cell line were employed in this study.
本研究使用十株不同細胞株，其中有一株正常的膀胱上皮細胞株，以及九株不同癌化等級的膀胱癌細胞株。
