| 单词 | villus |
| 释义 | villus (once / 51613 pages) n WORD FAMILY villus: villi USAGE EXAMPLESToday’s main options are invasive tests - amniocentesis and CVS, or chorionic villus sampling - that analyze a sample of amniotic fluid or placenta tissue. Washington Times(Nov 02, 2016) To overcome this problem, the researchers developed a lightweight layer with nano-scale structure which resembles the villi - finger-like protrusions which line the small intestine. BBC(Oct 27, 2016) When villi get damaged, they can’t absorb nutrients properly, which can lead to pain and extreme fatigue. Time(Oct 06, 2016) n a minute hairlike projection on mucous membrane Hypo|Hyper chorionic villus one of the tiny villi that stick out of the fetal chorion and combine with the mother's uterine tissue to form the placenta appendage, outgrowth, process a natural prolongation or projection from a part of an organism either animal or plant |
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