"Alcea" Natural Recordings by Native Speakers
"Alcea" is a genus of flowering plants in the family Malvaceae, commonly known as hollyhocks. They are tall, biennial or perennial herbs that produce showy, trumpet-shaped flowers in various colors, usually growing along walls or as garden borders.
Alcea (also known as Hollyhock) is a genus of flowering plants in the mallow family. Here are five usage examples:
1. In a garden description: "The vibrant pink alcea stood tall along the garden fence, attracting butterflies with their lush blooms."
2. As a botanical term: "Alcea rosea, commonly known as the common hollyhock, is a popular choice for cottage gardens due to its large, showy flowers."
3. In a floral arrangement: "The florist combined delicate roses with the sturdier alcea stems to create a beautiful and textural bouquet."
4. A herbal reference: "Alcea roots have been used traditionally in herbal medicine for their soothing properties."
5. In a literary context: "The old Victorian house was surrounded by a sea of Alcea, reminding visitors of a bygone era's charm."
Alcaligenaceae is a family of bacteria belonging to the orderBurkholderiales in the class Betaproteobacteria. These bacteria are commonly found in diverse environments such as soil, water, and wastewater treatment systems. They are known for their ability to thrive in alkaline conditions and are often involved in nitrogen and sulfur metabolism. Some species within the Alcaligenaceae family can be pathogenic or have potential applications in biotechnology and environmental remediation.
Alcaligenes is a genus of gram-negative bacteria that are commonly found in soil, water, and various environmental samples. These bacteria are known for their ability to grow in alkaline conditions, hence the prefix "alcali-" which refers to alkali or碱性 in Spanish. They are facultative anaerobes, meaning they can survive with or without oxygen. Some species of Alcaligenes can cause infections in humans, particularly in immunocompromised individuals, but they also have potential applications in biotechnology and waste treatment processes due to their ability to degrade various organic compounds.
An alcalimeter is an instrument used to measure the alkalinity or basicity of a solution, typically in terms of pH. It helps determine the concentration of hydroxide ions (OH-) present, which indicates how basic a solution is.
Alcantara is a synthetic material made of polyester and polyurethane, often used as an alternative to leather in clothing, furniture, and automotive interiors. It has a soft, suede-like texture and is known for its durability and ease of maintenance.
"Alcatel" is a telecommunications company that produces mobile phones, tablets, and other communication devices. It was originally a French company, but it is now part of the Chinese technology conglomerate TCL Corporation.
Alcatraz is a small island located in San Francisco Bay, California, United States. It is known for its former federal prison, which operated from 1934 to 1963 and housed some of the most notorious criminals in American history, such as Al Capone and George "Machine Gun" Kelly. The name "Alcatraz" comes from the Spanish word "La Isla de los Alcatraces," meaning "Island of the Pelicans," due to the large number of birds that once inhabited the island. Today, Alcatraz Island is a popular tourist attraction, with visitors exploring the abandoned prison, learning about its history, and enjoying the scenic views of San Francisco.
"Alcayde" is an archaic term that refers to the governor or the commander of a castle, fortress, or town, particularly in medieval Spain and North Africa under Islamic rule. It was a position of authority and responsibility, often associated with overseeing the defense and administration of the area under their jurisdiction.
Alcazar is a Spanish term derived from the Arabic word "al-qasr," which means "the castle" or "the palace." It refers to a type of fortified palace or fortress, typically built during medieval times in Spain and Portugal. Alcazars were often used by royalty as residences, serving both as luxurious living quarters and as defensive structures. They are known for their grand architecture, combining elements from Islamic, Gothic, Renaissance, and other styles, reflecting the diverse cultural influences in the Iberian Peninsula.