Addition bar
[机] 补助杆
🧩 词语组成解析
addition
[ə'diʃən]
n. 加，增加，附加;[数]加法;增加的人或事物;
bar
[bɑr]
n. 条，棒;（门、窗等的）闩;障碍;酒吧间;
vt. 闩（门等）;阻碍，封锁;排除，去除;
prep. 除…之外;
cod 表示”法律”,”账簿”;”密码本”##bar 木棒,障碍
🗣️ 情景例句
Listen, Richard,doing aerobics for an hour is a lot different than lifting weights.
听着， Richard，一小时的有氧运动可与举重大不相同。
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
This was known as panning for gold.
这就是人们所熟知的“淘金”。