答案与发音
答案:
銀、銅、鐵、錫、鋁
拼音:
yín、tóng、tiě、xī、lǚ
发音:銀 (yín) - silver, 銅 (tóng) - copper, 鐵 (tiě) - iron, 錫 (xī) - tin, 鋁 (lǚ) - aluminum
相关例子
释义:
- 銀 (yín) - a soft, white, lustrous transition metal, it has the highest electrical conductivity of any element and the highest thermal conductivity of any metal.
- 銅 (tóng) - a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity.
- 鐵 (tiě) - a chemical element with the symbol Fe (from Latin: ferrum) and atomic number 26. It is a metal that is the most common element on Earth by mass, forming much of Earth's outer and inner core.
- 錫 (xī) - a chemical element with the symbol Sn (from Latin: stannum) and atomic number 50. It is a post-transition metal in group 14 of the periodic table. It is obtained chiefly from the mineral cassiterite, which contains tin dioxide.
- 鋁 (lǚ) - a chemical element with the symbol Al and atomic number 13. It is a silvery-white, soft, non-magnetic and ductile metal in the boron group.
例句:
這條銀鏈子非常漂亮。
這個銅鍋已經用了好幾年了。
這把鐵鎚非常重。
這個錫罐子可以保存食物。
這個鋁製的杯子很輕。
发散阅读
字源:這些字都來自於金屬元素的名稱,金子旁的字通常與金屬有關。
演变:這些字的字形在歷史上有所變化,但基本上都保留了金屬元素的含義。
- 銀 (yín) - 银, 銅 (tóng) - 铜, 鐵 (tiě) - 铁, 錫 (xī) - 锡, 鋁 (lǚ) - 铝
记忆技巧
联想记忆:
可以將這些字與金屬元素的特性或用途聯繫起來,例如銀的導電性,銅的導熱性,鐵的硬度,錫的防腐性,鋁的輕便性。
拆解字形:
這些字都可以拆解為金子旁和另一個部分,金子旁表示與金屬有關,另一個部分則表示具體的金屬元素。
同类型的文字
- 金 (jīn) - gold
- 鉛 (qiān) - lead
- 鋅 (xīn) - zinc
- 鎳 (niè) - nickel
- 鎂 (měi) - magnesium