a. 望远镜的, 用望远镜看到的, 套管式的, 伸缩的

[医] 望远[镜]的

Telescopic \Tel`e*scop"ic\, Telescopical \Tel`e*scop"ic*al\, a.
[Cf. F. t['e]lescopique.]
1. Of or pertaining to a telescope; performed by a telescope.

2. Seen or discoverable only by a telescope; as, telescopic
stars.

3. Able to discern objects at a distance; farseeing;
far-reaching; as, a telescopic eye; telescopic vision.

4. Having the power of extension by joints sliding one within
another, like the tube of a small telescope or a spyglass;
especially (Mach.), constructed of concentric tubes,
either stationary, as in the telescopic boiler, or
movable, as in the telescopic chimney of a war vessel,
which may be put out of sight by being lowered endwise.

collapsible \collapsible\ adj.
Capable of collapsing or being collapsed; as, a collapsible
boat. [Narrower terms: {telescopic}; {tip-up}] Also See:
{folded}. Antonym: {noncollapsible}.

Syn: collapsable.
[WordNet 1.5]