</p> 26 eclipsen. (日,月)蚀
[4 \4 W4 S" C9 y No solar eclipses will be visible from the United States in 1996, and only two will be visible from Earth.
7 V. b8 R$ c/ P1 D0 v 27 velocityn. 速度, 迅速, 速率2 s+ [: p) f9 l3 u% c& j' l
In addition, there is no difference in velocity between movements which are long and those which are short.$ D6 e U8 }1 J+ U% V5 K' E4 i
28 coronan. 日冕, 冠状物 [4 x1 V8 l# K8 ] d/ E8 v+ O
Corona is a circle of coloured light that can sometimes be seen around the moon at night./ p6 M$ }+ b, A, x% K0 R- [
29 terrestriala. 地球的, 陆地的, 地球上的
3 C" F- u: C9 S A statistical analysis based on this data suggests that well over half the stars are being orbited by rocky terrestrial material.
3 v% R. s- O+ |5 ^- E4 P 30 planetarya. 行星的
7 A; _+ U9 z' y The book lists all predictable astronomical phenomena for the coming year, such as planetary, lunar, and eclipse data.
9 U* `4 O0 p( G; C5 w: y! Q 31 explorationn.考察, 勘探, 探查# \2 z9 |* q. j2 l, o& D' g0 ]
Further exploration and appraisal drilling will be necessary to confirm the commercial potential for this discovery.. e! N. ^, N. o
32 hypothesisn. 假说, 假设, 前提, 猜测$ Q0 ]2 n5 V% B: h: G4 e
Our hypothesis is that the dolphins ate contaminated fish, and this affected the dolphins’ immune system.5 h$ o. m% r: C. A5 U
33 assumev. 假定, 假设 . V1 x5 Y. f+ K! ], a
We cannot assume the suspects to be guilty simply because they have decided to remain silent.$ C# q7 z+ b% [6 @( d
34 collisionn. 碰撞, 冲突" d, g1 s, k3 J0 j
These airbags are designed to protect car drivers in head-on collisions.
! {5 @$ x* r7 [0 ~ 35 supernovan.超新星
$ F s8 }) S) c: t5 z Another theory suggests that a supernova explosion occurred, destroying the companion sun and scattering its material toward our Sun.
. Y& x" T& U( v8 h$ t 36 nova n. 新星
1 r {3 p' `# P Apparently a nova is a close binary system, made up of a cool, normal star and a White Dwarf./ c8 e) T) L! N" v
37 light year n. 光年
$ [9 [! Y; P6 q9 Y$ [: l5 T2 Y The Japanese company is light years ahead of its European competitors.! J4 b' ]- P$ ~$ o, c
38 gravitationn. 万有引力
) l* u. o) @5 s. ]7 ~ Newton worried about that when his theory of gravitation required apparently instantaneous interaction between two distant objects. b" n! f. {) V$ H* k
39 nebula n. 星云' p9 ^" _7 N9 j# u
According to present-day ideas, a star begins its career by condensing out of a cloud of dust and gas known as a nebula. |