thick

n U 最厚的部分

• the thick of the thumb 拇指肚

词组in the thick of 在…最繁忙的时刻；在…最激烈的时刻

• The students have been in the thick of examinations for a whole week. 学生们整整一个星期都处在考试最紧张的阶段。

• They were in the thick of the fight. 他们当时正在酣战。

through thick and thin 不顾艰难；赴汤蹈火