用法:
1 [U] (esp heavy) bleeding （尤指大量的）出血.

用法:
2 [C] escape of blood 失血.

• decided(decisive)
• decidedly(decisively)
• deep(deeply)
• defective(deficient)
• defensible(defensive)
• definite(definitive)
• delighted(delightful)
• depart(part)
• dependent(independent)
• desirable(desirous)
• die away(die down)
• differ from(differ with)
• different(various)
• difficult(hard)
• difficult(uneasy)
• difficultly(with difficulty)
• dig the flag(lower the flag, strike the flag)
• direct(directly)
• disability(inability)
• disbelief(unbelief)
• discreet(discrete)
• disdained(disdainful)
• dish(table)
• disinterested(uninterested)
• dislike(like)