grooved

音標(biāo)發(fā)音

Scientists showed how balls placed in grooved wooden tracks would have allowed the easy movement of stones weighing many tons.
科學(xué)家們展示了如何將球放在木質(zhì)的軌道槽內(nèi)，然后將重達(dá)數(shù)噸的石頭輕易移動起來。
The hairs themselves were strangely shaped: the cross-sections were triangular, grooved, or shaped like kidneys instead of circular.
頭發(fā)自己會形成古怪的形狀：截面變?yōu)槿切?、帶有凹槽或者腰果狀，而不是圓形。
The machine looks like a giant, thick, grooved vinyl record spinning at high speed to capture nearly 90 percent of the oil on the waters.
這個機(jī)器像個高速旋轉(zhuǎn)中開槽的黑膠唱片，別看它又大又厚，卻能清除水面上90%的油，運(yùn)作時還不會漏油。

The Mojo Refuel comes with 2 high capacity i9300 2200mAh lithium-ion batteries and 2 grooved silver and red colored bumpers.
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Below that barrel is the same grooved extension, shaped the same as all the older models to enable compatibility with old mounts.
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