図鑑(ずかん)pictorial book, picture book, illustrated reference book, identification manual, field guide

図鑑(ずかん)で正体(しょうたい)不明(ふめい)の植物(しょくぶつ)を調(しら)べる。

Research the unidentified plants in the picture book. {pictorial book, picture book, illustrated reference book, identification manual, field guide}

この動物(どうぶつ)の図鑑(ずかん)には千(せん)種類(しゅるい)の動物(どうぶつ)が載(の)っている。

This animal encyclopedia features a thousand types of animals. {pictorial book, picture book, illustrated reference book, identification manual, field guide}

この図鑑(ずかん)には写真(しゃしん)も説明(せつめい)もたくさん載(の)っています。

This picture book contains many photos and explanations. {pictorial book, picture book, illustrated reference book, identification manual, field guide}

小(ちい)さい頃(ころ)に植物(しょくぶつ)の図鑑(ずかん)を見(み)たことを契機(けいき)に、植物(しょくぶつ)の研究(けんきゅう)に興味(きょうみ)を持(も)ちました。

Since seeing a plant encyclopedia when I was young, I have become interested in plant research. {pictorial book, picture book, illustrated reference book, identification manual, field guide}

図鑑(ずかん)で魚(さかな)について調(しら)べてからでないと、水族館(すいぞくかん)へ行(い)ってもそこまで楽(たの)しめません。

Unless you research about fish in an illustrated reference book beforehand, you won't enjoy going to the aquarium that much. {pictorial book, picture book, illustrated reference book, identification manual, field guide}