dart和flutter的區別

dart:

n. 飛鏢急馳，飛奔一陣劇痛（衣服的）褶熱帶和亞熱帶魚類

v. 急衝，飛奔投擲，投射把（目光）飛快掃向

The dart cannot feed itself.

飛鏢無法自食其力。

She made a dart for the door.

她朝門口衝去。

Nina felt a sudden dart of panic.

尼娜突然感到一陣恐慌。

Car horns toot as cyclists dart precariously through the traffic.

當騎車人冒失地穿過車流時，汽車喇叭響個不停。

flutter:

v. 飄動（鳥或昆蟲）鼓翼飛來飛去（心臟等）怦怦亂跳（人）奔忙

n. 振動（非正式）小賭注緊張興奮（心臟的）怦怦亂跳撲動（重放錄音的）顫振The sparrow fluttered its wings and flew away from the windowsill.

麻雀振翅飛離窗臺。

Flags are fluttering in the breeze.

旗幟在微風中飄揚。

Her heart gave a flutter when she saw him.

她見到他時心怦怦亂跳。

The sound of his voice in the hall made her heart flutter.

他在大廳中講話的聲音使她的心怦怦直跳。