词组短语
keep mum保持沉默
mum's the word[口语]别多话!别声张(禁令)!保守秘密!
权威例句
New approaches for lubrication in steel cold rolling
Road closure schemes with a minimum of effort; three "Woonerven"in Papendrecht (Netherlands)
Identification, expression, and characterization of the highly conserved D-xylose isomerase in animals
A new 3-(3,4-methylenedioxyphenyl)-propane-1,2-diol glycoside from the roots of Cinnamomum camphora
Microwave filter with adaptive predistortion
Persnickety editor, Founding Father, Mentor and Friend: The Legacy of Fred Mumpton
Zeolites in Soils
Natural zeolites '93
Rearranged abietane diterpenoids from the roots of Clerodendrum trichotomum and their cytotoxicities against human tumor cells
Influence of rhamnolipids and Triton X-100 on adsorption of phenol by Penicillium simplicissimum