parvenu的复数形式为：parvenus...

This year they have introduced three new products to extend their range.今年他们发布了3种新产品，以扩大产品范围。It might be possible to extend the technique to other crop plants.也许可以将这种技术应用于其他农作物。The caves extend for some 18 kilo-metres.那些...

heaven的反义词有：earth, hell, hell, earth。n.heaven的反义词（天国;上帝;天空）：earth, hell。heaven的反义词（其他释义）：hell, earth。...

engine的第三人称单数（三单）为：engines...

enemy的近义词/同义词有：foe, adversary, opponent, antagonist, offense, foe, aggressor, opponent, combatant, opposition。n.enemy的近义词（敌人）：foe, adversary, opponent, antagonist。enemy的近义词（其他释义）：offense, foe, aggressor, opponent, combat...

frequently的反义词有：infrequently, rarely。adv.frequently的反义词（时常;屡次）：infrequently。frequently的反义词（其他释义）：rarely。...

bench的音标：bench的英式发音音标为：[bentʃ]bench的美式发音音标为：[bɛntʃ]...

氢丛毛杆菌属，氢单胞菌属...

descend的现在完成时为：descended...

ensure的近义词/同义词有：cover, defend, protect, shelter, guard, shield, screen, make, guarantee, certain, assure, shield, guard, shelter, screen, certain, guarantee, assure, defend, protect, cover, make。vt.ensure的近义词（保护）：cover, ...

The boatmen were still arranging the luggage.船夫们还在安放行李.The boatmen accompany the stroke of their oars with the sound of their voices.船夫们一边划桨一边喊号子。The route that the boatmen choose varies according to the water level.船夫选择...

adj.敞开的，开着的，公开的，公共的，坦率的，有议论余地的vt.& vi.（打）开，开始，睁开，启动n.户外，野外，空旷，公开vi.使打开，展示，显现vt.张开，开放，开张营业，为（建筑物）揭幕...

These differences are connected with the strong absorption of the composite projectiles.这些差别与复杂的入射粒子的强烈吸收有关.The poll - of more than 1,000 people by medical firm Benenden Healthcare Society - revealed some regional differ...

n.细胞发生，细胞生成...

异万年青皂苷元...

souvenir的近义词有：gift, present, souvenir, tip。下面这些名词都有"礼物，赠品"的含义：gift：含义广，既可指真诚相送的礼物、赠品或生日、节日礼物，又可指捐赠的物品或捐款等。present：普通用词，指给亲朋好友的礼物，赠者与被赠者之间存在某种个人关系，所赠礼物一般不是很昂贵的。souvenir：指对人、物、地点或事件有纪念意义的礼物或纪念品。tip：指为酬谢他人服务而给的小费。 ...

men的音标：men的英式发音音标为：[men]men的美式发音音标为：[mɛn]...

The Appeal Court has quashed the convictions of all eleven people.上诉法庭已经撤销对所有11人的判决。It's, what, eleven years or more since he's seen him.打从他上次见他，已有，嗯，11年甚至更久了。I've got two Malaysians coming to see me at el...

Penh的音标：...

Ingredient: Agallochum leaves, wormwood , Herb of Balsamiferou Blumea, carrageenan etc.成分描述: 沉香叶 、 木香、艾纳香 、 卡拉胶等.Coconut is a basic ingredient for many curries.椰子是多种咖喱菜的基本成分。Acetaminophen is the active ingredient in pain...

conventional的近义词/同义词有：customary, usual, accepted, traditional, established, formal, official, everyday, customary, orthodox, classic, traditional, well-known, bourgeois, popular, accustomed, formal, usual, square, accept...

lens的近义词/同义词有：eyeglasses, lorgnette, spectacles, glasses, binoculars, bifocals, trifocals, operaglasses, sunglasses, telescope, eyepiece, monocle, field, glass, ocular, spy, magnifying, eyeglass, loupe, objective。n.lens的...

n.胶囊密封材料，密封剂...

The fires are likely to permanently deforest the land.这些火灾很可能会彻底毁掉这片土地上的森林。His reason had been permanently affected by what he had witnessed.他所目睹的那一幕永久性地影响了他的神智。The individual's whole personality appears to be perma...

dichloroisoproterenol的音标：dichloroisoproterenol的英式发音音标为：[daɪklərɔɪzɒprəʊtə'renəʊ]dichloroisoproterenol的美式发音音标为：[daɪklərɔɪzɒproʊtə'renoʊ]...

v.连接，使连续( catenate的现在分词 )...

enlighten的现在进行时为：enlightening...

when的音标：when的英式发音音标为：[wen]when的美式发音音标为：[wɛn]...

vt.形成，造成，产生物理反应，产生（后代），引起...

absent的音标：absent的英式发音音标为：['æbsənt]absent的美式发音音标为：['æbsənt]...