Marrow cells
[醫(yī)] 骨髓細胞
?? 詞語組成解析
marrow
['m?ro]
n. 骨髓;脊髓;滋養(yǎng)品;〈英〉食用葫蘆;
n. 細胞；牢房；小屋；單元格（cell的復數(shù)）
??? 情景例句
Susan, will you marry me?
Susan，你愿意嫁給我嗎？
I don't think so. I know several convenient hotels. Let me make some calls.
我認為沒有，我知道有幾家便利旅館，讓我打幾個電話。
What was the population of the more developed countries in 1950?
1950年較發(fā)達國家的人口是多少？