literal. The base of the heart (as a bodily organ). Obsolete.
单词 | θ28634 |
释义 | the world > life > the body > vascular system > heart > [noun] > other parts of (5) heart-rootc1390 literal. The base of the heart (as a bodily organ). Obsolete. cone1615 The apex of the heart. Obsolete. sinus venosus1836 a part of some vertebrate hearts into which the veins lead and which empties into the atrium. cor pulmonale1857 The right auricle and right ventricle considered together. Obsolete. pacemaker1910 Physiology. A part of the heart that determines the rate at which it beats and where the contractions begin (normally, in humans and other mammals… |
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