常見(jiàn)例句雙語(yǔ)例句Both root and root cap are covered by a sheath-like structure called the coleorhiza .根和根冠被一鞘狀結(jié)構(gòu)，即胚根鞘所覆蓋。translation-dictionary.netObjective: To observe the effectiveness of foursquare coil cable root cap attachment system in removable partial dentures.目的：探討四角圈簧根帽附著體義齒的制作方法和臨床應(yīng)用。If root cap was shaded when the root was irradiated, the root showed no negative phototropism' And the root lost the characteristics of negative phototropism when root cap was divested completely.對(duì)根冠遮光而給根尖其他部分照光時(shí)，稻根不發(fā)生負(fù)向光性反應(yīng)。原聲例句"It's so simple. With a two-liter bottle you add sugar, you add extract, you add a small amount of yeast and water, cap it up and in two days they've got root beer. 返回 root cap