He was on the lookout justbelow the brow of the hill.
他就在山顶之下放哨。
《柯林斯英汉双解大词典》
2
For example, a gap justbelow aluminum suggested a new element would be found with properties analogous to those of aluminum.
例如,就在铝下面有一个空位,这表明还有一个性质和铝类似的新元素存在。
3
Justbelow the chromatophores is a layer of cells that reflect light from the environment, and these cells help the octopus create a precise match with the colors that surround them.