prothallus

/proʊˈθæləs/ /prəˈθæləs/

Meanings

noun

原叶体，配子体

A prothallium.

Examples :

"The tiny, heart-shaped prothallus is where a fern's sperm and egg meet, leading to the growth of a new fern plant. "

这种微小的心形原叶体是蕨类植物精子和卵子结合的地方，从而孕育出新的蕨类植物。

Related Words

meet noun

/miːt/ /mit/

运动会, 比赛。

"The school's track team is competing in a meet next Saturday. "

下周六学校的田径队将参加一场田径运动会。

sperm noun

/spɜːm/ /spɜːɹm/

精子，精细胞。

"The doctor examined the sperm sample to check for fertility issues. "

医生检查了精子样本，以查看是否存在生育问题。

where noun

/wɛə(ɹ)/ /wɛəɹ/

地方，场所

"A good article will cover the who, the what, the when, the where, the why and the how."

一篇好的文章会涵盖人物（谁）、事件（什么）、时间（何时）、地点（何地）、原因（为何）和方式（如何）。

and noun

/ænd/ /ənd/ /ən/

后半拍

"The drummer emphasized the ands in the song, making the rhythm very clear. "

鼓手在歌曲中强调了后半拍，使节奏非常鲜明。

the adverb

/ði/ /ˈðiː/

越...越..., 愈...愈...

"It looks weaker and weaker, the more I think about it."

越想越觉得它很无力。

leading verb

/ˈliːdɪŋ/ /ˈlidɪŋ/ /ˈlɛdɪŋ/

镀铅

"continuous firing leads the grooves of a rifle."

连续射击会导致步枪膛线镀铅。

tiny noun

/ˈtaɪni/

小不点，小家伙

"The tiny slept soundly in his crib. "

小不点在他的婴儿床里睡得很香。

growth noun

/ɡɹəʊθ/ /ɡɹoʊθ/

增长，生长，发展

"Growth was dampened by a softening of the global economy in 2001, but picked up in the subsequent years due to strong growth in China."

2001年全球经济放缓抑制了增长，但随后几年由于中国的强劲增长而有所回升。

heart noun

/hɑːt/ /hɑɹt/

心脏，内心，心。

"My grandmother's heart is strong, despite her age. "

奶奶虽然年纪大了，但是心脏依然很健康。

fern noun

/fɜːn/ /fɝn/

蕨类植物, 蕨。

"The garden was shaded by a large fern, its delicate leaves unfurling in the damp air. "

花园里有一棵巨大的蕨类植物遮阴，它那精巧的叶子在潮湿的空气中舒展开来。

shaped verb

/ʃeɪpt/

塑造，形成

"The potter shaped the clay into a beautiful vase. "

陶艺家用黏土塑造出一个漂亮的花瓶。

plant noun

/plænt/ /plɑːnt/

植物，草木。

"The garden had a couple of trees, and a cluster of colourful plants around the border."

花园里有几棵树，边缘还簇拥着一些色彩鲜艳的草本植物。