addition ,contact的中文意思

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addition,contact的中文意思addition,contact的中文意思addition,contact的中文意思addition1.加,附加[U][(+to)]Theadditionof

addition ,contact的中文意思
addition ,contact的中文意思

addition ,contact的中文意思
addition
1.加,附加[U][(+to)]
The addition of fruit makes the cereal taste good.
加了水果使谷类食品变得可口.
2.【数】加法[U]
do addition and subtraction
做加减法
3.增加的人(或物);(房屋的)增建部分[U][(+to)]
The baby is a new addition to our family.
这个婴儿是我们家新增的人丁.
contact
n.
1.接触,触碰[U][(+with)]
2.交往;联系,联络[U][(+with)]
He tried in vain to get into contact with the local branch.
他试图与当地分部取得联络,但没有成功.
3.熟人,门路[C]
He made contacts with wealthy people in raising money for the project.
为该项工程筹款他与许多有钱人拉关系.
4.【电】接点,触点;接触器[C]
5.【医】刚接触传染病而有带菌嫌疑者
6.隐形眼镜
a.
1.接触的
2.接触传染的
The little boy was kept home from going school because of his contact skin rash.
那个小男孩不上学待在家,因为他患有接触传染的皮肤病.
vt.
1.与...接触;与...联系
I will contact him by telephone.
我将打电话和他联系.
vi.
1.接触;联系