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单词 cytoproct
释义

> as lemmas

cytoproct
cytoproct n.
Brit. /ˈsʌɪtəprɒkt/
,
U.S. /ˈsaɪdəˌprɑkt/
an opening for the excretion of undigested food particles in certain protozoans.
ΚΠ
1885 F. J. Bell Compar. Anat. & Physiol. iii. 25 In addition to it there is sometimes a second orifice developed, which has the function of an anus (cytoproct).
1952 Trans. Amer. Microsc. Soc. 71 173 Posteriorly, the cytoproct always lies in it [sc. the stomatogenous meridian].
2001 F. M. Harold Way of Cell vii. 143 At the cell's front is the mouth, equipped with specialized arrays of cilia..; at the rear is the cytoproct, or anus.
extracted from cyto-comb. form
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as lemmas
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