black fist

常见例句

The report says more than 1,000 fist-sized comb jellies can be found in a cubic yard (meter) of Black Sea water during a bloom.
报道还涉及到在繁殖旺期，黑海每一立方米的水域中就有一千多拳头大小的栉水母。
A black worm the size of a water snake is curled around his fist.
一条水蛇大小的黑虫卷在他的拳头上。
Astronomers think Swift has a dead-on view of the digestive system of a black hole, which is blasting out a jet of energy as it rips apart a star trapped in its gravitational fist.
天文学家认为，雨燕观测到的是黑洞吞噬其它恒星的场景，即黑洞在将恒星撕碎并拖进它的重力陷阱的瞬间释放出的能量。

The ad features former All Black Sean Fitzpatrick in a pink, fist-shaped bumper car with a black pledge band on a finger.
FORBES: Telecom Cancels Disastrous All Blacks "Abstain For The Game" Campaign
It's not hard to recover from a black eye (as anyone who's been in a fist fight would know), but when that blow is self-inflicted, well, the bruising takes on more of an existential quality -- and adds an extra layer of humility.
ENGADGET: Jawbone starts over, announces a redesigned version of its Up lifestyle-tracking wristband