1.
The steeple rears far into the sky.
教堂的塔尖直指穹苍。
2.
I found the gun aiming straight at me.
我发觉枪口直指着我。
3.
Involving a perpendicular or rightangle relationship.
指垂直或直角关系。
4.
(of a statement,etc)basic or straightforward
（指陈述等 基本的,直率的
5.
DROMDI (Direct Read Out Miss Distance Indicator)
直读式脱靶距离指示器
6.
jump straight up, as of kangaroos.
指袋鼠垂直向上蹦跳。
7.
automatic vertical index
竖直度盘指标补偿器
8.
(of parts of a machine)move alternately backwards and forwards in a straight line
（指机件）沿直线往复移动
9.
direct radiation proximity indicator
直接辐射接近指示器
10.
fitted or placed in its proper(esp upright) position
（安装或放置）正,（尤指）垂直
11.
a pointed remark, rebuke, etc
直言不讳的评论、 指责等
12.
She has bitten her nails (down) to the quick.
她咬指甲（一直）咬到肉.
13.
the movement of the pointer or pen of a measuring instrument from its zero position.
从直线或指定路线偏转。
14.
bond index quicklook
胶结指数快速直观解释
15.
compensating error of automatic vertical index
竖直度盘指标补偿误差
16.
Plunge is the dip of a line.
伏角：指直线的倾角。
17.
No, Eva. Keep them straight and together. The thumb must be extended.
不要，伊娃，手指伸直，靠在一起，大拇指伸直。
18.
Direct-current electricity, especially when produced chemically.
直流电直流电，尤指化学反应产生的