cleft
/kleft/ 64A cleft in a rock or in the ground is a narrow opening in it. 裂口
verb [vt. 及物动词]劈开；分开；迅速穿过；紧挨；坚信；分离（分子）；开（路）；（细胞）分裂；（诗、文）黏着；专心于；依恋（某人）（cleave的过去式及过去分词）
In general, action potentials that reach the synaptic knobs cause a neurotransmitter to be released into the synaptic cleft. 一般来说，动作电位到达突触节会导致神经递质释放到突触间隙。
noun [具体名词]（尤指岩石、地表的）裂缝；额头（或下巴）中间的竖缝；（身体）V 字形凹陷
A cleft in someone's chin is a line down the middle of it. (下巴上的)裂纹
adjective [原级]（部分）裂成两半的
If someone has a cleft chin, they have a cleft in their chin. (下巴)裂的
- cleft 出现在下面的课文中
- Lesson 42 Modern cavemen cleft 名词: 裂隙，开口
单词造句: