doohickey
['du:,hiki]
n. 窍门；小玩意；装置
同义词
参考例子
1.You will catch the doohickey.
你会抓到窍门的。
2.LL: Well, first you stick the entire doohickey on a flat surfaces of a table.
先把这工具放在平的桌面上。我来试试，看看这个东西是怎么切苹果的。
3.How does dilettante consumer see coating quality stand or fall as I tell you a small doohickey.
作为一个外行的消费者如何看涂料质量好坏呢我告诉您一个小窍门。
英文解释
n.
1.something unspecified whose name is either forgotten or not known
网络释义
doohickey
小玩意; 窍门;
bauble doohickey gadget gadgetry jigger
小玩意;
set setting equipment fitting fix installation based device doohickey thingamy
装置;