bladder
bladder — noun
- bladdersingular
- bladdersplural
1. the bag-shaped organ inside the lower abdomen that holds liquid waste (urine) an
the bag-shaped organ inside the lower abdomen that holds liquid waste (urine) and pushes it out when a person urinates.
The nurse said Omar's bladder was full and he needed to give a urine sample.
medical context: full bladder / urine sample
Deepa felt pain below her stomach, and the doctor told her the bladder was infected.
illness collocation: bladder infection
After the car ride, the children ran to the bathroom because their bladders were full.
The ultrasound scan showed that the patient's bladder was healthy and working normally.
Amara drinks plenty of water each day to keep her bladder and kidneys healthy.
- urinary bladder
the full medical name; used mainly in clinical writing, not everyday speech
- gall bladder
a different organ near the liver that stores bile, not urine — students often confuse the two
文法句型
possessive + bladder
the bladder
用法筆記
Often discussed in medical contexts involving urination, infections, or incontinence. The possessive form (my bladder, her bladder) is common when talking about personal health.
常見錯誤
2. a flexible container made of rubber, plastic, or leather that holds air (or some
a flexible container made of rubber, plastic, or leather that holds air (or sometimes liquid) and gives shape to the object it sits inside, most commonly the inner layer of a football, basketball, or similar sports ball.
Takuya pumped air into the football's bladder until the ball felt firm and round.
sports equipment: pumping football bladder
A thorn pierced the ball's rubber bladder, and the air escaped with a hiss.
accidental damage: bladder pierced
The worker put a new bladder into each rugby ball before sewing the outer cover.
Henrik replaced the broken bladder inside his basketball so the team could use it again.
- inner tube
used for tyres rather than balls; similar concept of an air-holding layer inside a rubber casing
- air bladder
sometimes used interchangeably, though 'air bladder' also refers to a gas-filled organ in fish and seaweed
文法句型
the bladder of [a ball/container]
[material] bladder
用法筆記
This sense is much less common than sense 1. It appears mainly in sports-equipment manuals, repair shops, or historical descriptions of traditional balls. Many modern balls use a single molded construction rather than a separate bladder.