weaker

形容词 weak:

1. having little physical or spiritual strength
   同义词：weak
2. overly diluted; thin and insipid
   同义词：watery, washy, weak
3. used of vowels or syllables; pronounced with little or no stress
   同义词：unaccented, light, weak
4. having the attributes of man as opposed to e.g. divine beings
   同义词：fallible, frail, imperfect, weak
5. tending downward in price
   同义词：weak
6. deficient or lacking in some skill
   同义词：weak
7. lacking physical strength or vitality
   同义词：decrepit, debile, feeble, infirm, rickety, sapless, weak, weakly
8. (used of verbs) having standard (or regular) inflection
   同义词：weak
9. not having authority, political strength, or governing power
   同义词：weak
10. deficient in magnitude; barely perceptible; lacking clarity or brightness or loudness etc
    同义词：faint, weak
11. likely to fail under stress or pressure
    同义词：weak
12. deficient in intelligence or mental power
    同义词：weak

1. He is, if anything, a little weaker today.
   他今天身体反而比较弱一点。
2. Strong animals prey upon weaker ones.
   弱肉强食。
3. Woman is physically but not mentally weaker than man.
   女子在体力上而不是智力上比男子弱。
4. It's wise to assign special exercises to the weaker students.
   给那些身体较弱的学生安排一些特殊的运动是明智的。