complexities名词复杂状态;复杂性;纠葛。Her job as a project manager involves navigating through the various complexities of every task to ensure successful completion.她作为项目经理的工作涉及到在各种复杂性任务中导航,确保成功完成。那些存在并变得复杂的事物;复杂;复杂化。想跟读,去练习