| 释义 |
| | | | VERB | | | | | /ˈbɪləʊ/ | | | | | 1 | to be filled with air and swell out like a sail （像帆一样）扬起，鼓起 | The sheets billowed on the clothes line. 晾衣绳上的被单扬了起来。 | | +out His cloak billowed out behind him. 他披在身后的斗篷鼓了起来。 | | | | | 2 | if smoke or steam billows, it rises or moves in clouds （烟或蒸汽）大量冒出，滚滚上升 | Smoke was billowing from the campfire. 营火中升起滚滚浓烟。 | | | |