urchin
英 [ˈɜ:tʃɪn] 美 [ˈɜrtʃɪn]

n.

顽童；淘气鬼；猬；海胆

变形

复数：urchins

英英释义

urchin

• n.poor and often mischievous city child

词组短语

sea urchin海胆

双语例句

用作名词(n.)

1. You should sheer off the urchin.
   你应该躲避这顽童。
2. Her hands were small and brown, an urchin's hands.
   她那双手很小，有点淡褐色，简直就是一双顽童的手。
3. An urchin who had frequently seen him before, stopped to gaze.
   一个以前常在那里看见他的顽童，停下来观望着。
4. The photo shows the scene of harvesting sea urchin.
   图为海胆收获的场景。

权威例句

The movement of sea-urchin spermatozoa
The Propulsion of Sea-Urchin Spermatozoa
The Propulation of Sea-Urchin Spermatozoa
Activation of sea-urchin eggs by calcium ionophore
Patterns of Fish and Urchin Grazing on Caribbean Coral Reefs: Are Previous Results Typical?
Self-Assembled 3D Urchin-Like NaY(MoO4)2:Eu3+/Tb3+ Microarchitectures: Hydrothermal Synthesis and Tunable Emission Colors
Interactions of sea-urchin skeleton macromolecules with growing calcite crystals|[mdash]|a study of intracrystalline proteins
Template-free synthesis and characterization of novel 3D urchin-like 伪-Fe2O3 superstructures
The Effect of Partial Extraction of Dynein Arms on the Movement of Reactivated Sea-Urchin Sperm
Adenosine triphosphate-induced sliding of tubules in trypsin-treated flagella of sea-urchin sperm.