n.the cardinal number that is the sum of eighteen and one
同义词：nineteen19
adj.being one more than eighteen
同义词：nineteen19
Ultrasound imaging for the rheumatologist XIX. Imaging modalities in rheumatoid arthritis
ICCD Speckle Observations of Binary Stars. XIX. An Astrometric/Spectroscopic Survey of O Stars
Solid catalyst treated with anion: XIX. Synthesis of the solid superacid catalyst of tin oxide treated with sulfate ion
Inclusion Compounds. XIX.1a The Formation of Inclusion Compounds of α-Cyclodextrin in Aqueous Solutions. Thermodynamics and Kinetics
Biochemical studies of bacterial sporulation and germination. XIX. Phosphate metabolism during sporulation.
Complexes Derived from Strong Field Ligands. XIX. Magnetic Properties of Transition Metal Derivatives of 4,4',4",4'''-Tetrasulfophth...
Biological diversity. The coexistence of species on changing landscapes, xix, 681 p. Cambridge University Press, 1994
ChemInform Abstract: TOTAL SYNTHESIS OF OPTICALLY ACTIVE STEROIDS. XIX. ISOMERIZATION OF ACCEPTOR‐SUBSTITUTED ESTRATRIENES
Users' guides to the medical literature: XIX. Applying clinical trial results. A. How to use an article measuring the effect of an i...
El arsenal de Cartagena, del esplendor del siglo XVIII a la crisis de principios del XIX: de Trafalgar a la Guerra de la Independenc...
