bubble in
短语词形变化
bubbled in
bubbles in
三单
bubbles in
bubbling in
bubbling in
现在分词
bubbled in
过去式
bubbled in
过去分词
释义与例句
v.
-
1.
To mark a response on a form, particularly on a multiple-choice exam, by filling in a circular area (‘bubble’).
及物Once you’ve answered all of the questions on one or two pages, bubble in your answers before turning the page.