be down to英 [bi: daun tu:] 美 [bi daʊn tu]
释义可归因于;因为;仅剩;仅余
权威例句
In life set oneself an aim цель/ намерение/ стремление/ замыселBed of rosesTh2 Cytokines Act on S100/A11 to Downregulate Keratinocyte DifferentiationAbsolute SILAC for accurate quantitation of proteins in complex mixtures down to the attomole levelFirst measurement of the 14N(p,γ)15O cross section down to 70 keVStochastically-gated surface processes involving anions in oxidation of Au: time-resolution of processes down to 0.25% coverages and...Erratum: Studies on the Hydrogen Evolution Reaction down to −150°C and the Role of Proton TunnelingMethod of and system for refrigerating a fluid to be cooled down to a low temperatureTo be down-to-earth,to be innovative and to construct a best support system for laboratoriesUsing RNA Interference to Downregulate G Protein-Coupled Receptors