自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
N-COUNT （通常指金属或塑料制的）管子，管道 A pipe is a long, round, hollow object, usually made of metal or plastic, through which a liquid or gas can flow.
They had accidentally damaged a gas pipe while drilling...
The plant makes plastic covered steel pipes for the oil and gas industries.
N-COUNT 烟斗；烟筒 A pipe is an object which is used for smoking tobacco. You put the tobacco into the cup-shaped part at the end of the pipe, light it, and breathe in the smoke through a narrow tube.
N-COUNT 管乐器 A pipe is a simple musical instrument in the shape of a tube with holes in it. You play a pipe by blowing into it while covering and uncovering the holes with your fingers.
N-PLURAL pipes 同 bagpipes Pipes are the same as bagpipes .
N-COUNT （管风琴的）音管， 风管 An organ pipe is one of the long hollow tubes in which air vibrates and produces a musical note.
VERB 用管子输送，用管道运输（液体或气体） If liquid or gas is piped somewhere, it is transferred from one place to another through a pipe.
The heated gas is piped through a coil surrounded by water...
The villagers piped in drinking water from the reservoir...
VERB （尤指儿童）用尖嗓子说 If someone, especially a child, pipes something, they say it in a high-pitched voice.
'But I want to help,' Bessie piped.
N-COUNT （一些计算机系统中用来在程序间传送信息的）管道 In some computer systems, a pipe is a method of passing information from one program to another.