Nucleolus
n. 核, 细胞核, 核仁
🗣️ 情景例句
The birthday dinner was held at a five-star restaurant.
生日宴会在一个五星级的宾馆里举办。
A colt you may break,but an old horse you never can.
小驹犹可练，老马最难驯。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。