gemmule

英式音标：['dʒemju:l]播放读音

美式音标：['dʒemjul]播放读音

词义：

n.

小芽，芽球，无性芽；胚芽；芽体；原芽

英英释义

Gemmule

Gemmules are internal buds found in sponges that are the result of asexual reproduction, and are a response to a hostile environment.They are resistant to desiccation (drying out), freezing, and anoxia (lack of oxygen) and can lie around for long periods of time.

以上来源于:Wikipedia

用法：

权威例句

Gemmule

gemmule

Gemmule

Gemmules as a key structure for the adaptive radiation of freshwater sponges: a morpho-functional and biogeographical study

Dormancy among the Porifera: Gemmule Formation and Germination in Fresh-Water and Marine Sponges

Diapause in the Gemmules of the Marine Sponge. Haliclona loosanoffi, with a Note on the Gemmules of Haliclona oculata

Gemmulation, Gemmule Hatching, and Sexual Reproduction in Fresh-Water Sponges I. The Life Cycle of Spongilla lacustris and Tubella p...

Fossil sponge gemmules, epibionts of Carpopenaeus garassinoi n. sp. (Crustacea, Decapoda) from the Sahel Alma Lagerstätte (Late Cre...

Quiescent gemmules of the freshwater sponge, Spongilla lacustris (Linnaeus, 1759), contain remarkably high levels of Hsp70 stress pr...

Temperature, pH, and photoperiod effects upon gemmule hatching in the freshwater sponge, Ephydatia mülleri (Porifera, Spongilli...

Cytological and cytochemical investigations of development from dormant gemmules of the marine sponge, Haliclona loosanoffi

Gemmulation, Gemmule Hatching, and Sexual Reproduction in Fresh-Water Sponges II. Life Cycle Events in Young, Larva-Produced Sponges...

The role of intragemmular osmotic pressure in cell division and hatching of gemmules of the fresh-water sponge Spongilla lacustris ...

同义词：statoblast

造句：

1. He injured his ribs in a tumble from his horse.

他从马背上摔下来时伤到了肋骨。

来自柯林斯例句

2. The outer walls looked likely to tumble down in a stiff wind.

外墙看起来一刮强风就会倒塌。

来自柯林斯例句

3. Share prices continued to tumble today on the Tokyo stock market.

东京股市的股价今天继续暴跌。

来自柯林斯例句

4. Many mothers and children tumble into poverty after divorce.

很多母亲和孩子在离婚后陷入贫困。

来自柯林斯例句

5. Waterfalls crash and tumble over rocks.

瀑布飞流直溅，冲刷着岩石。

来自柯林斯例句

[ tumble 造句 ]