ELECTRICITY 电

BATH 浴缸, a round flat piece of rubber used for stopping the water flowing out of a bath or SINK

〔浴缸、洗涤槽的〕塞子，栓:

the bath plug

浴缸塞子

ADVERTISEMENT 广告, [informal] a way of advertising a book, film etc by mentioning it publicly, especially on television or radio

〔尤指电视或电台上的〕推销，宣传:

During the show she managed to put in a plug for her new book.

在节目当中她设法将自己的新书推销了一番。

IN AN ENGINE 在引擎中, [informal] the part of a petrol engine that makes a SPARK , which makes the petrol start burning

火花塞;

Change the plugs every 10,000 miles.

每 10,000 英里要更换火花塞。

pull the plug (on sth), [informal] to prevent a plan, business etc from being able to continue, especially by deciding not to give it any more money

〔尤指通过不再提供资金〕使（某事物）不能继续，中断（停止）:

The Swiss entrepreneur has pulled the plug on any further investment in the firm.

那位瑞士企业家不再在这家公司投资。

TO FILL A HOLE 填洞, an object or substance that is used to fill or block a hole, tube etc

堵塞物:

You can fill any holes with plugs of matching wood.

你可以用相配的木头塞子堵住任何洞孔。

FOR HOLDING SCREWS 用于固定螺钉, [BrE] a small plastic tube put in a hole to hold a screw tightly

〔置于孔内使螺钉固定的〕塑料螺钉衬套

A PIECE OF STH 一件物品, a piece of something pressed tightly together

〔压实的〕块:

a plug of tobacco

烟草块

also plug up to fill or block a small ?hole

把…塞住，堵塞; 填塞:

We used mud to plug up the holes in the roof.

我们用泥堵住了房顶上的漏洞。

to advertise a book, film etc by mentioning it on television or radio

〔在电视或电台上〕为…作广告，宣传，推销:

Arnie was on the show to plug his new movie.

阿尼参加这个节目以宣传自己的新电影。

[AmE old-fashioned] to shoot someone

射击，枪击〔某人〕