by-trail

During a recent speech on the campaign trail, he was interrupted by hecklers.

在最近的一次竞选巡游演讲中，他被起哄者中途打断。

Objective To investigate the plasticity changes and relationship between astrocytes and neurons in the supraoptic nucleus ( SON) after hyperosmotic stimuli by injection trail vein of hyper-saline ( 9% NaCl, 5.5 ml/ kg).

目的探讨大鼠尾静脉注射高渗盐水（9%NaCl，5.5ml/kg）后，视上核（SON）内星形胶质细胞和神经元的可塑性反应及相互间的关系。

The inducible TRAIL and its death receptors expression induced by IFN-γ in RKO cell line

γ-干扰素诱导大肠癌细胞株肿瘤坏死因子相关凋亡诱导配体及其受体表达的研究

Mr. Bowen is a pioneer in the US trade with China. a trail through the wilderness worn by Amerindians.

伯恩先生是一位美中贸易的开拓者。一种横穿荒野的由美洲人开拓的路。

Sometimes the trail was blotted out by new-fallen snow.

有时足迹又被新落下的雪盖没.

They had a trail gouged out by a bulldozer.

他们用推土机开出了一条小道.

Therefore, to recover the losing energy, which is taken away by the trail flow, is one of the important respects in the ship energy saving field.

而对螺旋桨后尾流所带走的能量的回收，现已成为船舶节能研究方面的重要内容。

All each ant does is to follow the strongest pheromone ( chemical ) trail left by other ants.

所有蚂蚁都是跟随信号最强烈的信息素 ( 化学信号 ) 指示行动,这些信息素也是其他蚂蚁所留下的.

To indicate ( a trail ) by marking trees with blazes.

在树上刻痕指示 ( 道路 )

Then he, too, was killed on the election trail in Tamil Nadu by a suicide bomber.

但后来, 拉吉夫自己又在泰米尔纳德邦的选举过程中遭遇自杀性爆炸袭击而身亡.

Role played by TRAIL and its receptor DR4/ DR5 in acute kidney transplantation rejection

TRAIL及其受体DR4/DR5在急性肾脏移植排斥反应中作用的探讨

We had a trail gouged out by a bulldozer.

我们用推土机挖凿出一条通道.