英语释义

1. Better Business Bureau

2. blood-brain barrier

3. bundle branch block

片语

bbb b基本构件

BBB评分BBB score

BBB BIZS企业库

Baa BBB投资级债券

bbb scalesbbb评分

CCC BBB开源证券

BBB permeability血脑屏障通透性

BBB index血脑屏障指数

英汉例句

• The average bond rating fell from a in 1981 to BBB - today, just one notch above junk status.

  债券平均评级已经从1981年的A滑落至如今的BBB-，距垃圾债不过一步之遥。

• Investment grade bonds (those with a rating of BBB or better) carry less risk but offer a relatively low yield.

  投资级的债券(信用评级在BBB级及以上的债券)具有较小的风险，不过他们的收益也相对较低。

• That fear of acting too late may explain why Fitch, a big credit-rating agency, chose this week to lower Greece「s sovereign-debt rating by another notch, from a - to BBB +.

  也许正是这种对行动迟缓的恐惧解释了Fitch，一家大型信用评级机构，选择这周来降低希腊的主权债券等级一级，从A-进一步下调至BBB +。

• There was no significant changes in BBB permeability among hemin, ZnPP and saline groups in noninfarcted side(P>0.05).

  血红素氧合酶诱导剂、抑制剂对非梗塞侧的血脑屏障通透性没有影响（P＞0.05）。

• Objective: to understand how to exactly evaluate the BBB scales of hindlimb movements in spinal cord injury of rats.

  目的探讨大鼠脊髓损伤后和修复中如何评估大鼠后肢运动的BBB评分。

• During EAE BBB destruction involved many factors and up-regulation expression of ICAM-1 may play an important role.

  EAE时BBB破坏的参与因素很多，ICAM一1的上调表达在其中起了重要的作用。

• Tissue level: Examining the content of the Evan」s blue (EB) inside brain tissue was used to analysis the effect of diazepam on the BBB permeability quantitatively.

  组织水平：通过检测脑组织中伊文思蓝（EB）的含量，定量分析安定对BBB通透性的影响。

• Tissue level: Examining the content of the Evan's blue (EB) inside brain tissue was used to analysis the effect of diazepam and flumazenil on the BBB permeability quantitatively.

  组织水平：在各观察点通过检测脑组织中伊文氏蓝(EB)的含量，定量分析安定与氟马西尼对BBB通透性的影响。

• Credit ratings agency Fitch lowered its ratings on Cadbury and Kraft, but both remain investment-grade at BBB -.

  评级机构惠誉降低了吉百利和卡夫的信用级别，但是两者的投资级别都保持在BBB-级别。

• BBB Accounting Risk Image Management System takes advantage of information processing technology to replace manual supervision so as to improve the effectiveness of supervision.

  BBB会计风险影像管理系统，利用信息处理技术代替人工监督，提高监督的有效性。

• Results: There was few expression of ICAM-1 immunoreactivity positive on endothelial cells of BBB and neurons in cortex and hippocampus of the control group rats.

  结果：对照组大鼠皮质、海马区血脑屏障内皮细胞及神经细胞上均有少量ICAM-1免疫反应阳性表达；