vi. 落下, 偶然发现

a. 点着的

Alight \A*light"\, a. [Pref. a- + light.]
Lighted; lighted up; in a flame. ``The lamps were alight.''
--Dickens.


Alight \A*light"\, v. i. [imp. & p. p. {Alighted}sometimes
{Alit}; p. pr. & vb. n. {Alighting}.] [OE. alihten, fr. AS.
[=a]l[=i]htan; pref. [=a]- (cf. Goth. us-, G. er-, orig.
meaning out) + l[=i]htan, to alight, orig. to render light,
to remove a burden from, fr. l[=i]ht, leoht, light. See
{Light}, v. i.]
1. To spring down, get down, or descend, as from on horseback
or from a carriage; to dismount.

2. To descend and settle, lodge, rest, or stop; as, a flying
bird alights on a tree; snow alights on a roof.

3. To come or chance (upon). [R.]