形容词
中文翻译：有空隙的
同义词：
['gapping', 'gaping']
例句：
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1.The walls of the cave were lacunar and damp.
洞穴的墙壁是缝隙多且潮湿的。
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2. The roof of the house was lacunar and needed repair.
房子的屋顶有缝隙，需要修理。
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3.The old tree had many lacunar spaces that birds used to nest in.
这棵老树有很多缝隙，鸟儿用来筑巢。