blowhole的意思|示意
n. （鲸头顶的）呼吸孔,（供海豹等呼吸的）冰窟窿,铸孔
blowhole相关例句
They make these sounds by rapidly opening and closing their blowhole.
它们用快速开闭气孔的方式来发出这些声音.
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To avoid drowning during sleep, it is crucial that marine mammals retain control of their blowhole.
为避免在睡眠时溺水, 海洋哺乳动物保持对呼吸孔的控制至关重要.
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The actual facts showed that they are effective in blowhole formed.
实践表明,该焊接气孔防止措施应用效果良好,能够提高焊接质量.
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The hydrogel is one kind of package watery solid, has the extremely thin blowhole.
水凝胶是一种包含水的固体, 有极细的气孔.
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To spout moist air from the blowhole . Used of a whale.
如一些哺乳动物(鲸等)一样从呼吸孔中喷出的潮湿的气.
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Molten iron containing excessive oxygen, hydrogen and nitrogen would promote the blowhole to form.
铁液含有过量的氧 、 氢、氮都能促使铸件产生气孔缺陷.
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