rudiment
The detection of very small amounts of a material.
(ichthyology) A large bone in fishes, which extends upward from the base of the pectoral fin and anchors to the cranium above the gills, forming the posterior edge of the gill chamber.
(often in the plural) A fundamental principle or skill, especially in a field of learning. / (often in the plural) A form that lacks full or complex development.
(organic chemistry, especially in combination) The radical (CH₃)₂CH-O- derived from isopropyl alcohol
彼女は代数学の基本原理に集中し、各概念を理解するまで練習した。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★