basal

FREQ #49894

a. 基础的, 基本的 [医] 基底的, 基础的

发音

UK /ˈbeɪsəɫ/
US /ˈbeɪzəɫ/
其它 /ˈbeɪzəɫ/

词形变化

basals 复数 basals more basal 比较级 most basal 最高级

释义与例句

n.
  1. 1.

    base, bottom, minimum

  2. 2.

    Any basal structure or part

    医学
adj.
  1. 1.

    Basic, elementary; relating to, or forming, the base, or point of origin.

    This is the basal idea.

    The organism needs more energy on basal maintenance.

    A basal reader is a kind of book that is used to teach reading.

  2. 2.

    Associated with the base of an organism or structure.

    基底的

    医学

    In the spring, basal leaves emerge from a stout taproot.

  3. 3.

    Of a minimal level that is necessary for maintaining the health or life of an organism.

    医学

    a basal diet

  4. 4.

    In a phylogenetic tree, being a group, or member of a group, which diverged earlier. The earliest clade to branch in a larger clade.

    Hittite is a basal Indo-European language.

    A magnolia is a basal angiosperm.

词汇关系

形容词

同义词 5

base primary radical elementary elemental

近义相关 1

basic

相关短语

basal metabolic rate [医] 基础代谢率 basal metabolic rates basal tomentum basal tubercle basal bristle basal body [医] 基体 basal bodies basal ganglion [医] 基底神经节 basal ganglia basal dicot basal cell 基底细胞；[昆] 基室 basal layer [医] 基底层 basal medium basal bristles

词源

From base + -al.

来源：wiktionary