钙

• 병음: gài
• 한자 분석: 钙 = 钅 (metal radical) + 丐 (phonetic: gài — beggar, used for sound only)

뜻

칼슘.

Used in scientific, medical, and everyday health contexts. Common in nutritional guidance, food labelling, and pharmaceutical advertising. Key compounds: 缺钙 (calcium deficiency), 补钙 (calcium supplementation), 钙质 (calcium substance/content), 碳酸钙 (calcium carbonate), 氯化钙 (calcium chloride). China has widespread public health campaigns promoting calcium intake, particularly targeting children and the elderly.

예문

1. 骨质疏松症患者应在医生指导下适量补充钙和维生素D，并结合适度的负重运动加以预防。
2. 牛奶、豆腐及深绿色蔬菜均是日常饮食中优质的天然钙来源，建议均衡摄取。
3. 儿童成长期间若长期缺钙，可能导致骨骼发育迟缓、牙齿钙化不全等一系列健康问题。

사용 가이드

맥락: health, medicine, nutrition, science

어조: neutral

올바른 표현

• 营养师建议中老年人每日钙摄入量应不低于一千毫克，并尽量通过食物而非单纯依靠补充剂来满足需求。(Nutritionists recommend that middle-aged and older adults consume no less than one thousand milligrams of calcium per day, and try to meet this need through food rather than relying solely on supplements.)
• 这款奶酪产品每百克含钙量高达七百毫克，是补充钙质的理想食品选择之一。(This cheese product contains up to 700 milligrams of calcium per 100 grams, making it one of the ideal food choices for calcium supplementation.)

피해야 할 표현

• 他的性格很钙 — 钙 is a chemical element and nutritional term; it has no figurative or personality-related usage in standard Chinese

기원과 역사

钙 — a modern coined character using 钅 (metal radical) + 丐 (phonetic component indicating pronunciation gài)

문화적 배경

세대: All ages

사회적 배경: Universal