echinoids

英式音标：[ekɪ'nɔɪdz]播放读音

美式音标：[ekɪ'nɔɪdz]播放读音

词义：

释义

海胆[类]；

用法：

权威例句

Geographic Speciation in Tropical Echinoids

Parallel Evolution of Nonfeeding Larvae in Echinoids

The phylogeny and classification of post-Palaeozoic echinoids

Crystal Axes in Recent and Fossil Adult Echinoids Indicate Trophic Mode in Larval Development

Is the Fossil Record of Regular Echinoids Really so Poor? A Comparison of Living and Subfossil Assemblages

Experimental Disintegration of Regular Echinoids: Roles of Temperature, Oxygen, and Decay Thresholds

The phylogeny and classification of post-Palaeozoic echinoids. J Syst Palaeontol 8:147-212

Evolutionary Trends and Their Functional Significance in the Post-Paleozoic Echinoids

Probing the Cassiduloid Origins of Clypeasteriod Echinoids Using Stratigraphically Restricted Parsimony Analysis

Contrasting Evolutionary Flexibility in Sister Groups: Disparity and Diversity in Mesozoic Atelostomate Echinoids

造句：

1. The following summer the peach tree was laden with fruit.

第二年夏天桃树就结满了桃子。

来自柯林斯例句

2. Many of their heavy industries are laden with debt.

他们的重工业很多负债累累。

来自柯林斯例句

3. We're so laden with guilt.

我们深感愧疚。

来自柯林斯例句

4. passengers laden with luggage

携带大批行李的旅客

来自《权威词典》

5. Standing up, he unbuckled his belt, and spread it laden across his waist.

他站了起来, 解开腰带, 带子的一头垂到腰部以下.

来自《简明英汉词典》

[ laden 造句 ]