释义 |
outermost layer短语³⁶¹²¹ 基本例句 最外层 For a long time, it was thought that the epicardium was a derivative of the outermost layer of the primitive myocardium of the early embryonic heart tube. 长期以来,心外膜被认为是起源于胚胎发育早期心管的最外层原始心肌。 dictall The outermost layer of cells of the blastocyst that attaches the fertilized ovum to the uterine wall and serves as a nutritive pathway for the embryo. 精细胞必须与卵细胞结合以开始生殖过程。受精卵进入女性子宫,在那里孕育成婴儿。 chinafanyi.com The images show only the Sun’s corona, the outermost layer of the atmosphere. 图像显示太阳最外层的大气上只有日冕。 yeeyan The slightest motion of a patient in bed creates friction between skin and sheets and results in loss of cells from the skin’s outermost layer. 卧床病人最轻微的活动就会在皮肤和床单之间产生摩擦力,结果就会引起皮肤最外层脱落。 yeeyan |