umbrellas

听听怎么读

[ʌmˈbreləz]

是什么意思

（雨）伞( umbrella的名词复数 )；阳伞；起保护作用的力量[势力]；保护国（或体系）

英英释义

umbrella

n.
- a lightweight handheld collapsible canopy
- a formation of military planes maintained over ground operations or targets
  "an air umbrella over England"
- having the function of uniting a group of similar things
  "the Democratic Party is an umbrella for many liberal groups"; "under the umbrella of capitalism"
adj.covering or applying simultaneously to a number of similar items or elements or groups
"an umbrella organization"; "umbrella insurance coverage"

学习怎么用

词组短语

beach umbrella n. （美）遮阳伞（海滨或花园用的）

under the umbrella of在……的保护下

umbrella stand伞架

umbrella term涵盖性术语

权威例句

Umbrellas
Umbrellas
Umbrellas and flagships: efficient conservation surrogates or expensive mistakes?
Molecular Umbrellas
Design and Synthesis of Molecular Umbrellas
Molecular umbrellas: a novel class of candidate topical microbicides to prevent human immunodeficiency virus and herpes simplex viru...
Chemical Evidence for Transbilayer Movement of Molecular Umbrellas
Stabilizer retention device for beach umbrellas
EMPIRICAL VALIDATION OF A METHOD FOR UMBRELLA SPECIES SELECTION
CARNIVORES AS FOCAL SPECIES FOR CONSERVATION PLANNING IN THE ROCKY MOUNTAIN REGION

同义词

shelters parasols

u开头的单词