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spermatophyte

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spermatophyte是什么意思
英式音标:['spɜ:mətəfaɪt]英式读音
美式音标:['spɜmətəˌfaɪt]美式读音
词汇分类:Word Menu
词义:

n.

种子植物;

英英释义

spermatophyte[ 'spə:mətəufait, spə:'mæ- ]

n.plant that reproduces by means of seeds not spores

同义词:phanerogamseed plant

用法:

双语例句

用作名词(n.)

This paper gives an overview of the different and conserved features of fern spores and spermatophyte pollen germination.
本文综述了蕨类植物孢子和种子植物花粉萌发过程的差异和保守性特征。

Finally, the origin, evolution and development of the Sichuan spermatophyte flora were discussed, and its floristic regionalization was summarized.
最后,深入讨论了四川种子植物区系的起源演化与发展,并对四川种子植物区系进行了分区。

权威例句

Spermatophyte

Spermatophyte

Spermatophyte

EXTRACTS FROM SPERMATOPHYTE PLANTS WITH IMMUNOMODULATING ACTIVITY

Floristic analysis of spermatophyte genera in the arid deserts area in North-West China

On the genera and families of spermatophyte endemic to China in Sichuan region

A PRELIMINARY ANALYSIS ON THE SPERMATOPHYTE FLORA IN TAIYUE MOUNTAIN, SHANXI

Effects of temperature on spermatophyte male meiosis

Characteristics of spermatophyte flora of Mt. Wulingshan Region from central China and its phytogeographical significance

The highly conserved spermatophyte cell wall DUF642 protein family: Phylogeny and first evidence of interaction with cell wall polys...

A study on the flora of spermatophyte in Xiaowutai Mountains

Spermatophyte flora in upper reaches of Lancang River in Sanjiangyuan Nature Reserve, China

Floristic Study of Spermatophyte on Stipa breviflora Steppe Distributed in Inner Mongolia
造句:

1. He fears inflation will ratchet up as the year ends.

他害怕通货膨胀会在年终更加严重。

来自柯林斯例句

2. A ratchet mechanism transfers the thread from spool to bobbin.

一种棘齿装置把线从线轴转到梭心上。

来自柯林斯例句

3. The chair has a ratchet below it to adjust the height.

这把椅子下面有棘轮调整高度。

来自柯林斯例句

4. We're trying to ratchet down the administrative costs.

我们正在想法控制管理成本。

来自柯林斯例句

5. Obviously, the regular crimp wave provides a mechanism for short - range entanglement of the ratchet type.

虽然, 有规则的卷曲波纹能使纤维间短片段内彼此纠缠接触,产生棘轮式机械作用.

来自辞典例句

[ ratchet 造句 ]

spermatophyte

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