小腿的英文：
calf
crus

参考例句：

The section of the lower leg in some hoofed mammals between the hock or knee and the fetlock,containing the cannon bone.
炮骨，管骨某些有蹄哺乳动物小腿的部分，位于跗关节或膝关节与球关节之间，含有炮骨

Stretched his calves Before running.
跑步前舒展小腿

Mule kick
后屈小腿摆跳跃

kneading a painful calf muscle.
揉弄酸痛的小腿肌肉

In the darkness he stumbled his shin against the bed post.
黑暗中他的小腿绊在了床柱上。

A cannula has to be inserted into a leg vein
必须应用小腿的静脉放置导管。

The baby's legs flailed under the quilt.
小孩的两条小腿在被子下面乱动。

The knee is the joints where the thigh bone meets the large bone of the lower leg.
膝盖是大腿骨和小腿胫的连接处。

The joint formed by the articulation of the lower leg bones with the talus.The ankle connects the foot with the leg.
踝关节小腿骨和距骨结合所形成的关节。踝关节连接脚掌和小腿

His sodden trousers were clinging to his shins and his shoes squelched.
他湿透的裤子紧贴小腿，鞋子吧唧作响。

calf是什么意思：
n. 牛犊；小腿；小牛皮

Worship the golden calf
见钱眼开

Kill the fatted calf
热情款待

The white heifer is big with calf.
那头白色的小母牛快下崽了。

To give birth to(a calf).
生下（小牛崽）

The cow cast a calf.
母牛早产了小牛犊。

crus是什么意思：
n. 脚,小腿