直根

The main root axis from which smaller root branches arise; a root system with a main root axis and smaller branches, as in most dicots.

直根 Taproot 具有侧根的主根轴；由主根和侧根组成的根系，见于大多数双子叶植物。

Swollen taproots used for food storage are common in many biennial plants, such as carrot.

两年生的植物常具有可以储存养料的肥大直根，如：胡萝卜Daucus carota

Any of certain coarse weedy plants with long taproots, sometimes used as table greens or in folk medicine.

低质杂草，长有长直根，有时用作民间医药。

Herbs, annual or perennial. Taproots fusiform.

一年生或多年生草本直根纺锤形。

Taproots stout, branched near stem into a cluster of several long, woody, carrot-like roots with prominent annular scars when old.

坚固的直根，接近茎的分枝形成一束数个长的，木质的，胡萝卜状的根，在老时具突出的环状的痕。

The experimental teeth were prepared using the modified double-flared technique and obturated by lateral condensation and vertical condensation with AH Plus or Pulp Canal Sealer EWT sealer.

选取 70颗直根管的上前牙，根管预备后随机分为对照组(阳性对照和阴性对照各 5颗)和A、B、C、D4个试验组，A、B组用侧向加压充填技术，C、D组用垂直加压充填技术充填根管，A、C组的封闭剂为AHPlus，B、D组为PulpCanalSealerEWT。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。