tacking

基本解释

They were tacking about to avoid the enemy guns.
他们来回转向以避开敌人的炮火。
If not, waiters will appreciate you tacking on the 10% yourself.
如果没有的话，侍者会感激你自己附上那10％。
Each method and member of that object is accessible by tacking its name onto the root URL.
若要访问那个对象的每个方法和成员，只需将它的名称附加到根 URL 上即可。

As Ma leaves the center of the China issue, Tsai is tacking toward it.
FORBES: Names You Need to Know: Tsai Ing-wen, Pathbreaking Politician
President Obama has suggested increasing the cost of tickets by tacking on extra taxes and fees.
FORBES: Obama's Plan for Higher Airline Taxes Sees Not So Friendly Skies Ahead
Tacking on some more months of higher inflation can be thought of as spreading inflation over a longer time period.
FORBES: Inflation jump threatens fragile economy

A tack or a thumbtack is a short pin with a wide head that you can push with your thumb, especially for a bulletin board.
A tack is a short nail with a broad, flat head, especially one that is used for fastening carpets to the floor.
food, esp when regarded as inferior or distasteful
&rarrsee also thumbtack
If you tack something to a surface, you pin it there with tacks or thumbtacks.
If you change tack or try a different tack, you try a different method for dealing with a situation.
If you tack pieces of material together, you sew them together with big, loose stitches in order to hold them firmly or check that they fit, before sewing them permanently.