at
- prep. 在（表示存在或出現(xiàn)的地點、場所、位置、空間）；以（某種價格、速度等）；向；達；因為；朝；忙于
- n. 阿特（老撾貨幣基本單位att）；[化]砹（極不穩(wěn)定放射性元素）
- abbr. 密封的（airtight）；氣溫（air temperature）
詞組搭配
at all
見 all
at first
at it
engaged in some activity, typically a reprehensible one
在從事（應(yīng)受指責的）活動
the guy who faked the Hitler diaries is at it again.
那個偽造希特勒日記的家伙又在胡編亂寫。
at last
the guy who faked the Hitler diaries is at it again.
那個偽造希特勒日記的家伙又在胡編亂寫。
at least
the guy who faked the Hitler diaries is at it again.
那個偽造希特勒日記的家伙又在胡編亂寫。
at most
the guy who faked the Hitler diaries is at it again.
那個偽造希特勒日記的家伙又在胡編亂寫。
at once
the guy who faked the Hitler diaries is at it again.
那個偽造希特勒日記的家伙又在胡編亂寫。
at that
in addition; furthermore
而且；此外
it was not fog but smoke, and very thick at that.
那不是霧而是煙，而且很濃。
not at all
where it's at
(informal)the fashionable place, possession, or activity
(非正式)時髦的地方（或物品、活動）
New York is where it's at， stylewise.
紐約是時尚方面的好去處。
at it【非正式用語】
Engaged in verbal or physical conflict; arguing or fighting
爭論，沖突：口頭或身體上的沖突；爭論或沖突
The neighbors are at it again.
鄰居們又吵起來了