to chaff
01
开玩笑, 戏弄
to tease or mock someone in a playful or good-natured manner
例子
Last week, he chaffs his brother about his fear of spiders, laughing as he waves a plastic spider in his face.
上周，他取笑他兄弟对蜘蛛的恐惧，一边笑着一边在他面前挥舞着一个塑料蜘蛛。
Chaff
01
箔条, 雷达干扰条
thin strips of foil or fiber ejected into the air to confuse enemy radar systems
例子
During the exercise, the destroyer launched chaff to simulate electronic countermeasures.
在演习期间，驱逐舰发射了箔条来模拟电子对抗措施。
02
谷壳, 糠秕
seed coverings and other plant debris separated from grain
例子
The miller used a fan to blow away the lighter chaff from the oats.
磨坊主用风扇吹走燕麦中较轻的谷壳。
