riser

US /ˈraɪzɚ/

UK /ˈraɪzə(r)/

B1 中級
n.名詞梯級豎板
The risers on these stairs are too steep, making them difficult to climb.
n.名詞早起的人
He is an early riser, always awake before dawn.
n.名詞立管
The plumber installed a new riser to connect the water main to the building.
n.名詞轉接卡
The riser card allows the graphics card to be mounted parallel to the motherboard.
n.名詞升高台
The choir stood on risers to improve audibility for the audience.
n.名詞豎井
The mining operation required the installation of a riser to vent gases.
n.名詞傘繩
The skydiver checked the risers before deploying the parachute.
n.名詞冒口
The riser in the mold provides a reservoir of molten metal to compensate for shrinkage during solidification.

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