记忆方法
或者：把oo想成两个气球连起来。
双解例句
小知识
A balloon is a colorful bit of rubber that can be blown up or filled with helium. Many children's parties are decorated with balloons.
While most balloons are round, they come in many sizes and shapes. Balloon artists twist long, thin balloons together to form animals, hats, and other items, and Mylar balloons are made from a kind of thin, metallic paper. Much larger balloons include hot air balloons and weather balloons. In the 1500s, balloon was a game played with a leather ball, from the Italian pallone, “large ball.”
实用短语
常用短语
单词用法
hot-air balloon n.热气球
weather balloon气象气球；探空气球
balloon angioplasty[外科学]气囊血管成形术；球囊成形术（等于percutaneous transluminal angioplasty）
词根词缀
词根: ball
=throw/dance/ball,表示”抛,舞,球”
n.
ball 球, 球状物ball球→n.球, 球状物
ballad 歌谣,小曲ball抛,舞,球+ad表名词→伴随舞蹈的歌谣
ballerina 芭蕾舞女演员ballet芭蕾舞+rina女→ballerina演芭蕾舞的女演员
ballet 芭蕾舞ball抛,舞,球+et→舞蹈→芭蕾舞
ballistics 弹道学ball抛,舞,球+istics=istic学科→对抛出去的[线路]研究→弹道学
balloon 气球ball球+oon物→n.气球
ballroom 舞厅ball抛,舞,球+room房间→n.舞厅
bullet 枪弹bull=ball球+et小→小球→子弹
v.
ballot 投票ball抛,舞,球+ot→来自投票用的小球