| 释义 |
trajectile, a. and n. rare.|trəˈdʒɛktɪl, -aɪl|
[ad. mod.L. type *trājectil-is: see traject and -il. As a botanical term a. F. trajectile (Littré).]
A. adj. Capable of throwing or impelling across.
1838I. Taylor Home Educ. 247 A trajectile force, leaping the voids of the universe. 1860Maury Phys. Geog. Sea (Low) ii. §119 Arising from this difference in the rate of rotation and the trajectile force [of a cannon].
b. Bot. (See quot.)
1900Jackson Gloss. Bot. Terms, Trajectile..when the connective completely separates the anther-cells.
B. n. A body impelled through air or space. (Cf. projectile.)
1860Maury Phys. Geog. Sea (Low) ii. §123 It [a current] should also move in a circle of trajection, or such as would be described by a trajectile moving through the air without resistance and for a great distance. |