Ostwald viscometer
[化] 奥斯特瓦尔德粘度计
🧩 词语组成解析
奥斯特瓦尔德(①姓氏②Wilhelm,1853-1932, 德国物理化学家, 曾获1909年诺贝尔化学奖)
n. 黏度计
🗣️ 情景例句
What I eat won't stay down.
我吃东西时感到恶心。
Had so much fun
玩得开心
Jim ran very fast, but Yu Yan from Class 1 ran faster. He began to catch up with Jim.
吉姆跑得非常快，但是1班的余延跑得更快。他开始赶上吉姆。