词汇	sci-tech literatures
释义	sci-tech literatures 科技文献
随便看	Hold on please, Mrs Lawrence will speak to you hold-on queueing hold-on queuing hold on the chain Hold on the chain! hold on the land Hold on the statutory trust hold on tight hold on tightly or tenaciously hold onto hold on to hold on to a rail hold on to a railing hold on to a strap hold onto a strap/ring Hold on to my hand while we cross the street hold on to our favorable position in hold onto positive territory hold onto something hold on to something hold onto sth hold on to the ball hold on to the goal-post hold on to the windowsill hold onto your hat