Correct

轮拨儿

/ lún bōr / 
Strokes

Example

As a Verb

take turns; rotate; do sth in relays/shifts

1
Yī
一
pīpī
批批
rén
人
lúnbōr  
轮拨儿
gōngzuò
工作
  
。

Groups of men worked in relays/shifts.

2
Lúnbōr  
轮拨儿
shǒuyè
守夜

take turns keeping watch at night