put a check on
单向阀
check valve【机】;non-return valve【机】;one-way valve【机】
暂无补充释义。
相关词条
downbear counterflow and check vomiting
check in/out
final check
check end-product quality
coloured check fabric
payroll check
alar ligaments【解剖】;check ligament【解剖】;ligamenta alaria【解剖】