第1个回答 2019-07-07
及物动词n.
1.
尖,尖端,尖头[C][(+of)]
Do
you
have
a
pencil
with
a
sharper
point?
你有尖一点的铅笔吗?
2.
(空间的)一点,处,地方,位置[C]
3.
特点,特征[C]
Dancing
is
not
her
s
4.
(时间上的)一点,(特定)时刻;瞬间[C][U]
5.
分数;(比赛等的)得分[C]
In
the
game
we
got
ten
points
while
the
Medical
School
got
only
three.
比赛中我们得了十分,而医学院只得了三分。
6.
思想;论点[C]
7.
要点;中心思想[the
S]
He
missed
the
whole
point
of
my
speech.
他完全没抓住我讲话的要点。
8.
意义;目的;用途[U][(+in/of)]
There
is
no
point
in
complaining.
They
can't
do
anything
to
help
you.
抱怨于事无补;他们没办法帮助你。
9.
【数】点;小数点;标点[C]
10.
一小点,斑点[C][(+of)]
11.
(电的)接触点;【英】插座
vt.
1.
把...指向,把...对准;瞄准[(+at/towards)]
It's
rude
to
point
your
fingers
at
people.
用手指指人是很不礼貌的。
2.
指出[(+out)]
He
pointed
out
that
they
were
mistaken.
他指出他们错了。
3.
强调[(+up)]
4.
弄尖,削尖
She
pointed
the
pencil
for
her
sister.
她给妹妹削铅笔。
5.
给...加标点;给...加小数点
vi.
1.
指,指出,指明[(+at/to)]
He
pointed
at
the
book
he
wanted.
他指着他要的那一本书。
2.
指向,对准;朝向[Q][(+to/towards)]
The
hands
of
the
clock
now
pointed
to
half
past
three.
这时时针指向三点半。
3.
显示,表明;证明[(+at/to/towards)]
数学中的point
POINT（点）是一个结构，它定义了一个点的坐标(x,y)
结构的定义如下：
typedef
struct
tagPOINT{
LONG
x;
LONG
y;
}POINT;
参数:
x:
指出一个点的x坐标.
y:
指出一个点的y坐标.
使用例子:
POINT
paA;paA.x
=
370;ptA.y
=
550;
POINT
ptB
=
{370,550};
4.GIS中的基本图形要素，参考line、polygon等trong
point.
她不擅长跳舞。