🧩 词语组成解析
abbr. 研究与开发处(Office for Research and Development);运筹学部(Operational Research Division0;旋光色散谱, 旋光分散作用(Optical Rotatory Dispersion)
kangaroo
[,kæŋɡə'ru]
n. [动]袋鼠;
rat
[ræt]
n. 大老鼠;似鼠动物;<非正式>鼠辈,卑鄙小人;
vi. 捕鼠;<俚>背叛,告密;
🗣️ 情景例句
Do I know Pete Waters?
我可认识Pete Waters?
My son wants to be a policeman when he grows up.
当他长大时,我的儿子想要成为一个警察。
Dickie disliked snobs intensely.
迪基痛恨势利小人。