Beckmann's apparatus
[医] 贝克曼氏仪器(测定分子量用)
🧩 词语组成解析
🗣️ 情景例句
Do you think the skirt length is right, Ellen?
觉得这裙子长度合适吗，Ellen？
Sorry to bother you, but do you have change for a one?
对不起，麻烦你，你有1元钱的零钱吗？
I still have some questions concerning our contract.
就合同方面我还有些问题要问。