Word · Frequency #8285
alga
藻类, 海藻
核心释义
primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves
- 1.
许多水生光合生物,包括海藻,其大小从单细胞到巨型海带不等,生化和形态多样,有些是真核生物。
Any of many aquatic photosynthetic organisms, including the seaweeds, whose size ranges from a single cell to giant kelps and whose biochemistry and forms are very diverse, some being eukaryotic.
许多水生光合生物,包括海藻,其大小从单细胞到巨型海带不等,生化和形态多样,有些是真核生物。；藻类；海藻；[机] 藻
用法In use
A single alga can reproduce rapidly under ideal conditions.
用法提示：使用单数形式"alga"表示单个藻类生物。
The pond water turned green due to an overgrowth of algae.
用法提示：使用复数形式"algae"表示多种藻类。
Scientists study each alga's cellular structure to understand photosynthesis.
用法提示：使用单数所有格"alga's"表示单个藻类的。
a(n) [adjective] alga
A single-celled alga lives in the pond.
一种单细胞藻类生活在池塘中。
algae [verb] in [location]
Certain algae thrive in warm seawater.
相关词与表达Connections
搭配Collocations
- green algae
- 绿藻
- Green algae are commonly found in ponds.绿藻常见于池塘中。
- marine algae
- 海藻
- Marine algae provide food for many sea creatures.海藻为许多海洋生物提供食物。
- algae bloom
- 藻华
- The lake experienced a severe algae bloom due to pollution.由于污染，该湖发生了严重的藻华。
- algae growth
- 藻类生长
- Excessive algae growth can deplete oxygen in water.过度的藻类生长会消耗水中的氧气。
近义词Synonyms
学习提示Learner notes
记忆技巧Memory Tip
alga 海藻，谐音'阿尔嘎'，想象水藻在阿尔（人名）脚下嘎吱作响。
语境与语域Context & Register
语域：formal 常见场景：生物学、环境科学 通常用于科学或学术语境，比较常见于正式文本。
发音与拼写Pronunciation & Spelling
The ending '-ga' is pronounced /ɡə/ in 'alga', but in other words like 'saga' (vowel varies) or 'Vega' (vowel differs). Words sharing 'alg' like 'algae' and 'algal' do not rhyme due to different stressed syllables or endings. 'Algebra' has a different vowel sound in the second syllable.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.