seepage-blocking ring wall 截流环墙
ring blocking 环形上盘
ring-blocking test 活塞环卡住试验
ciliary ring blocking 睫状环阻滞
The best possible explanation seemed to be that something physical-a ring of debris around rhea-was blocking the ions and electrons from reaching Cassini. (see "Saturn Moon May Have rings-a First.")
最有可能的解释像是某些物质——围绕土卫五的碎片环——正阻碍离子和电子到达卡西尼。(参见《土星的卫星也许有光环——第一个》。)
In rolling strikes this week, scores of licensed taxi drivers jammed the traffic by blocking intermittently the ring-road or périphérique, access to airports and the Place de la Concorde.
本周罢工此起彼伏，几十个持证的士司机时不时堵住通向机场和协和广场的环城公路，制造交通拥堵，。
Originally, a white steel ring of Liu Mou's whip hand ring finger, blocking the finger can not dismantle.
原来，刘某右手无名指上的一枚白钢戒指，卡住手指无法取下。
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