關鍵 guanˉ jianˋ

(Important, Key, Key Point, Pivotal)

Key point, Important turning point, Pivotal moment, Key

在於 zaiˋ yuˊ

(Consist of, Consists of, Is in, Lay, Lie in, Lies)

Is in, Lie in, Lies in, Lay in, Consist of, Consists of

所需 suoˇ xuˉ

(Necessary, Need, Needed, Needing, Needs, Require, Required, Requirements, Requires, Requiring, To need, To require)

Necessary, To require, To need, Require, Requires, Requiring, Required, Need, Needs, Needing, Needed, Requirements, Required, Needed

需反應物質量極少

xuˉ fanˇ yingˉ wuˋ zhiˊ liangˋ jiˊ shaoˇ

(Doesn't take, Requires)

Requires minimal reaction mass, Doesn't take much reactant mass

反應 fanˇ yingˋ

(Reaction, Reactor, Reflex, Response)

Reactor, Reaction, Reflex, Response

反應物

fanˇ yingˋ wuˋ

(Reactant, Reactants)

Reactants, Reactant

反應物質量

fanˇ yingˉ wuˋ zhiˊ liangˋ

(Reaction)

Reaction mass

物質 wuˋ zhiˊ

(Material, Matter, Substance)

Substance, Matter, Material

質量 zhiˊ liangˋ

(Mass, Quality)

Quality, Mass

極少 jiˊ shaoˇ

(Minimal)

Minimal

關

Close, Concern, Concerned, Frontier, Relate, Relationship, Shut

Concern, Concerned with, Relate, Relationship, Shut, Close, Frontier Passage

鍵

Door, Key, Keyboard, Lock

Key, Door bolt, Lock, Keyboard

在

Alive, At, By, In, Located, Now, On, Present, Presently

Now, Located, In, At, On, By, Alive, Present, Presently

於

Alas, At, By, From, In, On, Than, To

To, In, At, On, By, Alas, From, Than

所

Actually, Here, Location, One's, Personal, Pertaining, Place, Position, That which, There

One's, Personal, Pertaining to one's self, Position, Place, Location, Here, There, That which, Actually

需

Must, Need, Require

Require, Need, Must

反

Anti, Contrary, Flip, Infer, Instead, Introspect, Oppose, Opposite, Retreat, Retrospect, Return, Reverse, Switch, Turn around, Turn back, Turn over, Turn upside down

Instead, Contrary, Oppose, Opposite, Turn over, Flip, Switch, Turn upside down, Turn Around, Turn back, Retreat, Return, Reverse, Introspect, Infer, Retrospect, Anti

應

Answer, Comply with, Cope, Deal with, Grant, Handle, Need, Ought, React, Repartee, Respond, Should

Should, Ought, Need, (Ying4), Respond, Answer, Repartee, React, Deal with, Handle, Comply with, Grant, Cope

物

Creature, Matter, Nature, Object, Other People, Physical world, Substance, Thing

Matter, Substance, Creature, Nature, The physical world, Other People, Object, Thing

質

Element, Hostage, Material, Nature, Pawn, Pledge, Quality, Substance

Material, Substance, Quality, Element, Nature, (zhi4), Pawn, Pledge, Hostage

量

Amount, Capacity, Estimate, Measure, Measured, Measures, Measuring, Quantity, To measure

Amount, Estimate, Quantity, Capacity, (Liang2), To measure, Measure, Measures, Measuring, Measured

極

Arrive at, Exhaust, Extreme, Furthest, Limits, Pole, Reach, Utmost

Limits, Furthest point, Pole, Extreme, Utmost, Exhaust, Reach, Arrive At

少

Few, Lack, Less, Little, Rare, Scarce

Few, Little, Rare, Scarce, Less, Lack