Word · Frequency #9393
basal
基础的，基本的；基底的
核心释义
serving as or forming a base; of primary importance
- 1.
基本的,初级的；与基础或起源有关的
Basic, elementary; relating to, or forming, the base, or point of origin.
- 2.
与生物或结构的基础有关
Associated with the base of an organism or structure.
- 3.
维持生物健康或生命所需的最低水平
Of a minimal level that is necessary for maintaining the health or life of an organism.
- 4.
在系统发育树中,指较早分化的群体或群体成员。是较大分支中最早分支的类群。
In a phylogenetic tree, being a group, or member of a group, which diverged earlier. The earliest clade to branch in a larger clade.
基本的,初级的；与基础或起源有关的；与生物或结构的基础有关；维持生物健康或生命所需的最低水平；在系统发育树中,指较早分化的群体或群体成员。是较大分支中最早分支的类群。；基础的
用法In use
The doctor explained that the basal metabolic rate is the amount of energy your body needs at rest.
用法提示：这里basal作为形容词修饰metabolic rate，表示“基础的”。
In plants, basal leaves grow close to the ground.
用法提示：这里basal修饰leaves，表示“基部的”。
The basal layer of the skin is important for cell regeneration.
用法提示：这里basal修饰layer，表示“基底的”。
basal + noun
The basal layer of the skin contains stem cells.
皮肤基底层含有干细胞。
be basal to + noun
相关词与表达Connections
搭配Collocations
- basal metabolic rate
- 基础代谢率
- The basal metabolic rate decreases with age.基础代谢率随年龄增长而下降。
- basal cell carcinoma
- 基底细胞癌
- Basal cell carcinoma is the most common form of skin cancer.基底细胞癌是最常见的皮肤癌类型。
- basal ganglia
- 基底神经节
- Parkinson's disease affects the basal ganglia in the brain.帕金森病影响大脑中的基底神经节。
- basal lamina
- 基底层
- The basal lamina supports epithelial cells.基底层支撑上皮细胞。
- basal level
学习提示Learner notes
记忆技巧Memory Tip
basal = base（基础）+ al（形容词后缀），意为“基础的”，想象建筑的地基。
语境与语域Context & Register
语域：formal 常见场景：biological sciences、medical terminology、general formal writing 通常用于生物学、医学等专业领域，属于正式用语。
语法说明Grammar Note
通常用于形容词，表示基础或基底
发音与拼写Pronunciation & Spelling
Words with the '-sal' spelling: 'nasal' shares the same stressed vowel but differs in the following consonant (/z/ vs /s/); 'vassal' and 'basil' have different vowels. No exact rhymes are included.
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.