【字源大挪移】字首_数字_pent-

英语自学网

Hints:
本期学习的字源：pent-=five五
U.S. Department of Defense
javelin
1,500-meter
单词不需要大写，单词与例句或不同词条之间换行即可。
注解中详细介绍了单词的拆分与释义，是学习字源分析的重中之重！一定记得听写后来看注解！pentangle
pentagon
The U.S. Department of Defense is housed in a building in the shape of a pentagon.
pentathlon
In the pentathlon, a contestant takes part in the long jump, the javelin throw, the 200-meter dash, the discus throw and the 1,500-meter run.The U.S. Department of Defense is housed in a building in the shape of a pentagon.
美国国防部位于一栋五角形建筑中。
In the pentathlon, a contestant takes part in the long jump, the javelin throw, the 200-meter dash, the discus throw and the 1,500-meter run.
五项运动的参赛者要参加跳远、标枪、200米短跑、铁饼和1500米长跑。