sewardite
A surname from Portuguese.
(biochemistry) The chemical basis of cartilage, converted by long boiling in water into a gelatinous substance called chondrin.
(mineralogy) An orthorhombic-dipyramidal mineral containing arsenic, calcium, hydrogen, iron, oxygen, and zinc.
(idiomatic) To pilot an aircraft without the aid of instruments and without a flight plan, using only instinct, visual observation, and practical judgment.
野外で鉱物学者は、露頭からヒ素、カルシウム、水素、鉄、酸素、亜鉛を含む直方晶系の双錐状鉱物の標本を慎重に採取し、その結晶と複雑な化学組成を分析した。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★
