1、
2、
It hasn't been reported that the coelomic fluid of earthworm shows nuclease activity.
但对体腔液核酸酶活性却未见报道.
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3、
If an infection is sealed into the coelomic cavity the outcome could be catastrophic.
如果在体腔内引起感染后果是相当严重的.
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4、
The coelomic cavity is also copiously with warm sterile saline, then the fluid is suctioned out.
体腔也需要用大量的消毒盐水来清洗, 在把液体吸出来.
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5、
将胚胎发育主要分为4个时期：卵裂期、原肠脊索与体腔中胚层形成期、胎膜形成期和器官发生期；
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