espino

英式音标：[ɪs'pi:nəʊ]

美式音标：[ɪs'pinoʊ]

词义：

n.

荆刺；

用法：

权威例句

Technical Description of RODS: A Real-time Public Health Surveillance System

Method and system for providing conferencing services

Immunity of patients surviving 20 to 30 years after allogeneic or syngeneic bone marrow transplantation

Low B-cell and monocyte counts on day 80 are associated with high infection rates between days 100 and 365 after allogeneic marrow t...

Apolipoprotein E epsilon4 association with dementia in a population-based study: The Framingham study.

Expanding the scope of C-H amination through catalyst design.

ChemInform Abstract: Synthesis of 1,3‐Difunctionalized Amine Derivatives Through Selective C—H Bond Oxidation

The emerging science of very early detection of disease outbreaks

ChemInform Abstract: A Rh‐Catalyzed C—H Insertion Reaction for the Oxidative Conversion of Carbamates to Oxazolidinones

Synthesis of 1,3-Difunctionalized Amine Derivatives through Selective C−H Bond Oxidation

造句：

1. It isn't always easy to separate the wheat from the chaff.

分清良莠并不总是很容易。

来自柯林斯例句

2. An old bird is not to be caught with chaff.

谷壳捉不到老鸟.

来自《简明英汉词典》

3. Old birds are not to be caught with chaff.

有经验的人不易受骗上当.

来自《现代汉英综合大词典》

4. Sift out the wheat from the chaff.

把小麦的壳筛出来.

来自《现代汉英综合大词典》

5. When all the applications came in, our first task was to separate the wheat from the chaff.

当所有申请表送来的时候, 我们第一项任务是区分优劣.

来自《简明英汉词典》

[ chaff 造句 ]