churn

詳細解釋：

churn

n.（名詞）
A vessel or device in which cream or milk is agitated to separate the oily globules from the caseous and serous parts, used to make butter.
攪乳器：做黃油的容器或裝置，將奶油或奶攪拌，使油滴從乾酪和漿液中分離出來
v.（動詞）
churned,churn.ing,churns
v.tr.（及物動詞）

To agitate or stir (milk or cream) in order to make butter.
攪拌：攪動或攪拌（牛奶或奶油）以制黃油
To make by the agitation of milk or cream:
製造：通過攪拌牛奶或奶油製造：
例句：
churn butter.
做黃油

To shake or agitate vigorously:
劇烈搖動或攪拌：
例句：
wind churning up the piles of leaves.See Synonyms at agitate
風吹起成堆的樹葉參見 agitate

To buy and sell (a client`s securities) frequently, especially in order to generate commissions.
買賣：定期買賣（委託人的債券），以產生佣金
v.intr.（不及物動詞）
To make butter by operating a device that agitates cream or milk.
製作奶油：用攪拌奶油或牛奶的器具制黃油
To move with or produce great agitation:
產生劇烈攪動：
例句：
waves churning in the storm; so angry it made my stomach churn.
風暴中波濤翻騰；憤怒得胃疼

<常用詞組>churn out
To produce in an abundant and automatic manner:
大量產出：以一種豐富的和自動的方式產生：
例句：
churns out four novels a year.
一年出四本小說

來源：
Middle English chirne
中古英文 chirne
from Old English cyrn, cyrin
源自 古英文 cyrn, cyrin

【引伸】
churn.er
n.（名詞）